Home / 74,167,246.50-109,107,366.75

Finding the Third Proportional to 74,167,246.50 and 109,107,366.75

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Solution

The third proportional to 74,167,246.50 and 109,107,366.75 is: 160,507,744.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,167,246.50 : 109,107,366.75 = 109,107,366.75 : x
  2. Step 2: Convert to fraction form
    74,167,246.50/109,107,366.75 = 109,107,366.75/x
  3. Step 3: Cross multiply
    74,167,246.50x = 109,107,366.75 × 109,107,366.75
  4. Step 4: Simplify right side
    74,167,246.50x = 11,904,417,479,119,006
  5. Step 5: Solve for x
    x = 11,904,417,479,119,006/74,167,246.50
  6. Step 6: Final answer
    x = 160,507,744.87

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.