Home / 87,501.38-178,692.75

Finding the Third Proportional to 87,501.38 and 178,692.75

Calculator

Solution

The third proportional to 87,501.38 and 178,692.75 is: 364,921.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,501.38 : 178,692.75 = 178,692.75 : x
  2. Step 2: Convert to fraction form
    87,501.38/178,692.75 = 178,692.75/x
  3. Step 3: Cross multiply
    87,501.38x = 178,692.75 × 178,692.75
  4. Step 4: Simplify right side
    87,501.38x = 31,931,098,902.56
  5. Step 5: Solve for x
    x = 31,931,098,902.56/87,501.38
  6. Step 6: Final answer
    x = 364,921.11

Related Problems

Find third proportional to 43,750.69 and 89,346.38
Half scale
Find third proportional to 175,002.75 and 357,385.50
Double scale
Find third proportional to 87,503 and 178,697
Similar ratio
Find third proportional to 131,252.06 and 268,039.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.