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Finding the Third Proportional to 27,036,117 and 41,890,005

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Solution

The third proportional to 27,036,117 and 41,890,005 is: 64,904,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036,117 : 41,890,005 = 41,890,005 : x
  2. Step 2: Convert to fraction form
    27,036,117/41,890,005 = 41,890,005/x
  3. Step 3: Cross multiply
    27,036,117x = 41,890,005 × 41,890,005
  4. Step 4: Simplify right side
    27,036,117x = 1,754,772,518,900,025
  5. Step 5: Solve for x
    x = 1,754,772,518,900,025/27,036,117
  6. Step 6: Final answer
    x = 64,904,753.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.