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Finding the Third Proportional to 27,935,128 and 61,064,624

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Solution

The third proportional to 27,935,128 and 61,064,624 is: 133,483,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,128 : 61,064,624 = 61,064,624 : x
  2. Step 2: Convert to fraction form
    27,935,128/61,064,624 = 61,064,624/x
  3. Step 3: Cross multiply
    27,935,128x = 61,064,624 × 61,064,624
  4. Step 4: Simplify right side
    27,935,128x = 3,728,888,304,261,376
  5. Step 5: Solve for x
    x = 3,728,888,304,261,376/27,935,128
  6. Step 6: Final answer
    x = 133,483,845.30

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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.