Home / 66,334,125-143,533,752

Finding the Third Proportional to 66,334,125 and 143,533,752

Calculator

Solution

The third proportional to 66,334,125 and 143,533,752 is: 310,578,272.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,334,125 : 143,533,752 = 143,533,752 : x
  2. Step 2: Convert to fraction form
    66,334,125/143,533,752 = 143,533,752/x
  3. Step 3: Cross multiply
    66,334,125x = 143,533,752 × 143,533,752
  4. Step 4: Simplify right side
    66,334,125x = 20,601,937,963,197,504
  5. Step 5: Solve for x
    x = 20,601,937,963,197,504/66,334,125
  6. Step 6: Final answer
    x = 310,578,272.69

Related Problems

Find third proportional to 33,167,062.50 and 71,766,876
Half scale
Find third proportional to 132,668,250 and 287,067,504
Double scale
Find third proportional to 66,334,127 and 143,533,756
Similar ratio
Find third proportional to 99,501,187.50 and 215,300,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.