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Finding the Third Proportional to 5,918,101 and 12,735,057

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Solution

The third proportional to 5,918,101 and 12,735,057 is: 27,404,344.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,101 : 12,735,057 = 12,735,057 : x
  2. Step 2: Convert to fraction form
    5,918,101/12,735,057 = 12,735,057/x
  3. Step 3: Cross multiply
    5,918,101x = 12,735,057 × 12,735,057
  4. Step 4: Simplify right side
    5,918,101x = 162,181,676,793,249
  5. Step 5: Solve for x
    x = 162,181,676,793,249/5,918,101
  6. Step 6: Final answer
    x = 27,404,344.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.