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Finding the Third Proportional to 27,935,143 and 61,064,654

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Solution

The third proportional to 27,935,143 and 61,064,654 is: 133,483,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,143 : 61,064,654 = 61,064,654 : x
  2. Step 2: Convert to fraction form
    27,935,143/61,064,654 = 61,064,654/x
  3. Step 3: Cross multiply
    27,935,143x = 61,064,654 × 61,064,654
  4. Step 4: Simplify right side
    27,935,143x = 3,728,891,968,139,716
  5. Step 5: Solve for x
    x = 3,728,891,968,139,716/27,935,143
  6. Step 6: Final answer
    x = 133,483,904.78

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.