Home / 88,651-189,758

Finding the Third Proportional to 88,651 and 189,758

Calculator

Solution

The third proportional to 88,651 and 189,758 is: 406,178.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,651 : 189,758 = 189,758 : x
  2. Step 2: Convert to fraction form
    88,651/189,758 = 189,758/x
  3. Step 3: Cross multiply
    88,651x = 189,758 × 189,758
  4. Step 4: Simplify right side
    88,651x = 36,008,098,564
  5. Step 5: Solve for x
    x = 36,008,098,564/88,651
  6. Step 6: Final answer
    x = 406,178.14

Related Problems

Find third proportional to 44,325.50 and 94,879
Half scale
Find third proportional to 177,302 and 379,516
Double scale
Find third proportional to 88,653 and 189,762
Similar ratio
Find third proportional to 132,976.50 and 284,637
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.