Home / 187,545-442,446

Finding the Third Proportional to 187,545 and 442,446

Calculator

Solution

The third proportional to 187,545 and 442,446 is: 1,043,794.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,545 : 442,446 = 442,446 : x
  2. Step 2: Convert to fraction form
    187,545/442,446 = 442,446/x
  3. Step 3: Cross multiply
    187,545x = 442,446 × 442,446
  4. Step 4: Simplify right side
    187,545x = 195,758,462,916
  5. Step 5: Solve for x
    x = 195,758,462,916/187,545
  6. Step 6: Final answer
    x = 1,043,794.62

Related Problems

Find third proportional to 93,772.50 and 221,223
Half scale
Find third proportional to 375,090 and 884,892
Double scale
Find third proportional to 187,547 and 442,451
Similar ratio
Find third proportional to 281,317.50 and 663,669
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.