Home / 143,510,314,310-307,490,415,229

Finding the Third Proportional to 143,510,314,310 and 307,490,415,229

Calculator

Solution

The third proportional to 143,510,314,310 and 307,490,415,229 is: 658,840,139,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,510,314,310 : 307,490,415,229 = 307,490,415,229 : x
  2. Step 2: Convert to fraction form
    143,510,314,310/307,490,415,229 = 307,490,415,229/x
  3. Step 3: Cross multiply
    143,510,314,310x = 307,490,415,229 × 307,490,415,229
  4. Step 4: Simplify right side
    143,510,314,310x = 94,550,355,457,702,839,189,504
  5. Step 5: Solve for x
    x = 94,550,355,457,702,839,189,504/143,510,314,310
  6. Step 6: Final answer
    x = 658,840,139,207.43

Related Problems

Find third proportional to 71,755,157,155 and 153,745,207,614.50
Half scale
Find third proportional to 287,020,628,620 and 614,980,830,458
Double scale
Find third proportional to 143,510,314,312 and 307,490,415,233
Similar ratio
Find third proportional to 215,265,471,465 and 461,235,622,843.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.