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Finding the Third Proportional to 4,539,596.91 and 6,745,083.89

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Solution

The third proportional to 4,539,596.91 and 6,745,083.89 is: 10,022,069.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539,596.91 : 6,745,083.89 = 6,745,083.89 : x
  2. Step 2: Convert to fraction form
    4,539,596.91/6,745,083.89 = 6,745,083.89/x
  3. Step 3: Cross multiply
    4,539,596.91x = 6,745,083.89 × 6,745,083.89
  4. Step 4: Simplify right side
    4,539,596.91x = 45,496,156,691,568.89
  5. Step 5: Solve for x
    x = 45,496,156,691,568.89/4,539,596.91
  6. Step 6: Final answer
    x = 10,022,069.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.