Home / 551,184-851,745

Finding the Third Proportional to 551,184 and 851,745

Calculator

Solution

The third proportional to 551,184 and 851,745 is: 1,316,202.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,184 : 851,745 = 851,745 : x
  2. Step 2: Convert to fraction form
    551,184/851,745 = 851,745/x
  3. Step 3: Cross multiply
    551,184x = 851,745 × 851,745
  4. Step 4: Simplify right side
    551,184x = 725,469,545,025
  5. Step 5: Solve for x
    x = 725,469,545,025/551,184
  6. Step 6: Final answer
    x = 1,316,202.11

Related Problems

Find third proportional to 275,592 and 425,872.50
Half scale
Find third proportional to 1,102,368 and 1,703,490
Double scale
Find third proportional to 551,186 and 851,748
Similar ratio
Find third proportional to 826,776 and 1,277,617.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.