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Finding the Third Proportional to 27,605,646 and 59,811,981

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Solution

The third proportional to 27,605,646 and 59,811,981 is: 129,592,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,605,646 : 59,811,981 = 59,811,981 : x
  2. Step 2: Convert to fraction form
    27,605,646/59,811,981 = 59,811,981/x
  3. Step 3: Cross multiply
    27,605,646x = 59,811,981 × 59,811,981
  4. Step 4: Simplify right side
    27,605,646x = 3,577,473,071,144,361
  5. Step 5: Solve for x
    x = 3,577,473,071,144,361/27,605,646
  6. Step 6: Final answer
    x = 129,592,079.50

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.