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Finding the Third Proportional to 5,872,162.50 and 8,983,747.13

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Solution

The third proportional to 5,872,162.50 and 8,983,747.13 is: 13,744,121.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,162.50 : 8,983,747.13 = 8,983,747.13 : x
  2. Step 2: Convert to fraction form
    5,872,162.50/8,983,747.13 = 8,983,747.13/x
  3. Step 3: Cross multiply
    5,872,162.50x = 8,983,747.13 × 8,983,747.13
  4. Step 4: Simplify right side
    5,872,162.50x = 80,707,712,405,945.77
  5. Step 5: Solve for x
    x = 80,707,712,405,945.77/5,872,162.50
  6. Step 6: Final answer
    x = 13,744,121.08

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.