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Finding the Third Proportional to 27,209,376 and 59,726,520

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Solution

The third proportional to 27,209,376 and 59,726,520 is: 131,103,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,376 : 59,726,520 = 59,726,520 : x
  2. Step 2: Convert to fraction form
    27,209,376/59,726,520 = 59,726,520/x
  3. Step 3: Cross multiply
    27,209,376x = 59,726,520 × 59,726,520
  4. Step 4: Simplify right side
    27,209,376x = 3,567,257,191,310,400
  5. Step 5: Solve for x
    x = 3,567,257,191,310,400/27,209,376
  6. Step 6: Final answer
    x = 131,103,969.14

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.