Home / 60,918-91,377

Finding the Third Proportional to 60,918 and 91,377

Calculator

Solution

The third proportional to 60,918 and 91,377 is: 137,065.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,918 : 91,377 = 91,377 : x
  2. Step 2: Convert to fraction form
    60,918/91,377 = 91,377/x
  3. Step 3: Cross multiply
    60,918x = 91,377 × 91,377
  4. Step 4: Simplify right side
    60,918x = 8,349,756,129
  5. Step 5: Solve for x
    x = 8,349,756,129/60,918
  6. Step 6: Final answer
    x = 137,065.50

Related Problems

Find third proportional to 30,459 and 45,688.50
Half scale
Find third proportional to 121,836 and 182,754
Double scale
Find third proportional to 60,920 and 91,380
Similar ratio
Find third proportional to 91,377 and 137,065.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.