Home / 91,184-137,376

Finding the Third Proportional to 91,184 and 137,376

Calculator

Solution

The third proportional to 91,184 and 137,376 is: 206,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,184 : 137,376 = 137,376 : x
  2. Step 2: Convert to fraction form
    91,184/137,376 = 137,376/x
  3. Step 3: Cross multiply
    91,184x = 137,376 × 137,376
  4. Step 4: Simplify right side
    91,184x = 18,872,165,376
  5. Step 5: Solve for x
    x = 18,872,165,376/91,184
  6. Step 6: Final answer
    x = 206,967.95

Related Problems

Find third proportional to 45,592 and 68,688
Half scale
Find third proportional to 182,368 and 274,752
Double scale
Find third proportional to 91,186 and 137,379
Similar ratio
Find third proportional to 136,776 and 206,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.