Home / 68,906-97,528

Finding the Third Proportional to 68,906 and 97,528

Calculator

Solution

The third proportional to 68,906 and 97,528 is: 138,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,906 : 97,528 = 97,528 : x
  2. Step 2: Convert to fraction form
    68,906/97,528 = 97,528/x
  3. Step 3: Cross multiply
    68,906x = 97,528 × 97,528
  4. Step 4: Simplify right side
    68,906x = 9,511,710,784
  5. Step 5: Solve for x
    x = 9,511,710,784/68,906
  6. Step 6: Final answer
    x = 138,038.93

Related Problems

Find third proportional to 34,453 and 48,764
Half scale
Find third proportional to 137,812 and 195,056
Double scale
Find third proportional to 68,908 and 97,531
Similar ratio
Find third proportional to 103,359 and 146,292
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.