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Finding the Third Proportional to 3,648,152.25 and 8,444,584.13

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Solution

The third proportional to 3,648,152.25 and 8,444,584.13 is: 19,547,155.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,152.25 : 8,444,584.13 = 8,444,584.13 : x
  2. Step 2: Convert to fraction form
    3,648,152.25/8,444,584.13 = 8,444,584.13/x
  3. Step 3: Cross multiply
    3,648,152.25x = 8,444,584.13 × 8,444,584.13
  4. Step 4: Simplify right side
    3,648,152.25x = 71,311,001,044,202.02
  5. Step 5: Solve for x
    x = 71,311,001,044,202.02/3,648,152.25
  6. Step 6: Final answer
    x = 19,547,155.97

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.