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Finding the Third Proportional to 8,260,461 and 17,893,548

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Solution

The third proportional to 8,260,461 and 17,893,548 is: 38,760,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,260,461 : 17,893,548 = 17,893,548 : x
  2. Step 2: Convert to fraction form
    8,260,461/17,893,548 = 17,893,548/x
  3. Step 3: Cross multiply
    8,260,461x = 17,893,548 × 17,893,548
  4. Step 4: Simplify right side
    8,260,461x = 320,179,060,028,304
  5. Step 5: Solve for x
    x = 320,179,060,028,304/8,260,461
  6. Step 6: Final answer
    x = 38,760,434.80

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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.