Home / 438,641-942,552

Finding the Third Proportional to 438,641 and 942,552

Calculator

Solution

The third proportional to 438,641 and 942,552 is: 2,025,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,641 : 942,552 = 942,552 : x
  2. Step 2: Convert to fraction form
    438,641/942,552 = 942,552/x
  3. Step 3: Cross multiply
    438,641x = 942,552 × 942,552
  4. Step 4: Simplify right side
    438,641x = 888,404,272,704
  5. Step 5: Solve for x
    x = 888,404,272,704/438,641
  6. Step 6: Final answer
    x = 2,025,356.21

Related Problems

Find third proportional to 219,320.50 and 471,276
Half scale
Find third proportional to 877,282 and 1,885,104
Double scale
Find third proportional to 438,643 and 942,556
Similar ratio
Find third proportional to 657,961.50 and 1,413,828
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.