Home / 557,484-849,330

Finding the Third Proportional to 557,484 and 849,330

Calculator

Solution

The third proportional to 557,484 and 849,330 is: 1,293,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,484 : 849,330 = 849,330 : x
  2. Step 2: Convert to fraction form
    557,484/849,330 = 849,330/x
  3. Step 3: Cross multiply
    557,484x = 849,330 × 849,330
  4. Step 4: Simplify right side
    557,484x = 721,361,448,900
  5. Step 5: Solve for x
    x = 721,361,448,900/557,484
  6. Step 6: Final answer
    x = 1,293,959.02

Related Problems

Find third proportional to 278,742 and 424,665
Half scale
Find third proportional to 1,114,968 and 1,698,660
Double scale
Find third proportional to 557,486 and 849,333
Similar ratio
Find third proportional to 836,226 and 1,273,995
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.