Home / 469,024.50-776,278.50

Finding the Third Proportional to 469,024.50 and 776,278.50

Calculator

Solution

The third proportional to 469,024.50 and 776,278.50 is: 1,284,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,024.50 : 776,278.50 = 776,278.50 : x
  2. Step 2: Convert to fraction form
    469,024.50/776,278.50 = 776,278.50/x
  3. Step 3: Cross multiply
    469,024.50x = 776,278.50 × 776,278.50
  4. Step 4: Simplify right side
    469,024.50x = 602,608,309,562.25
  5. Step 5: Solve for x
    x = 602,608,309,562.25/469,024.50
  6. Step 6: Final answer
    x = 1,284,812.01

Related Problems

Find third proportional to 234,512.25 and 388,139.25
Half scale
Find third proportional to 938,049 and 1,552,557
Double scale
Find third proportional to 469,027 and 776,282
Similar ratio
Find third proportional to 703,536.75 and 1,164,417.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.