Home / 68,567-103,581

Finding the Third Proportional to 68,567 and 103,581

Calculator

Solution

The third proportional to 68,567 and 103,581 is: 156,475.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,567 : 103,581 = 103,581 : x
  2. Step 2: Convert to fraction form
    68,567/103,581 = 103,581/x
  3. Step 3: Cross multiply
    68,567x = 103,581 × 103,581
  4. Step 4: Simplify right side
    68,567x = 10,729,023,561
  5. Step 5: Solve for x
    x = 10,729,023,561/68,567
  6. Step 6: Final answer
    x = 156,475.03

Related Problems

Find third proportional to 34,283.50 and 51,790.50
Half scale
Find third proportional to 137,134 and 207,162
Double scale
Find third proportional to 68,569 and 103,584
Similar ratio
Find third proportional to 102,850.50 and 155,371.50
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.