Home / 71,080,248.25-109,206,945.50

Finding the Third Proportional to 71,080,248.25 and 109,206,945.50

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Solution

The third proportional to 71,080,248.25 and 109,206,945.50 is: 167,784,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,248.25 : 109,206,945.50 = 109,206,945.50 : x
  2. Step 2: Convert to fraction form
    71,080,248.25/109,206,945.50 = 109,206,945.50/x
  3. Step 3: Cross multiply
    71,080,248.25x = 109,206,945.50 × 109,206,945.50
  4. Step 4: Simplify right side
    71,080,248.25x = 11,926,156,945,439,970
  5. Step 5: Solve for x
    x = 11,926,156,945,439,970/71,080,248.25
  6. Step 6: Final answer
    x = 167,784,401.98

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.