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Finding the Third Proportional to 12,561,552 and 27,600,390

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Solution

The third proportional to 12,561,552 and 27,600,390 is: 60,643,901.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,552 : 27,600,390 = 27,600,390 : x
  2. Step 2: Convert to fraction form
    12,561,552/27,600,390 = 27,600,390/x
  3. Step 3: Cross multiply
    12,561,552x = 27,600,390 × 27,600,390
  4. Step 4: Simplify right side
    12,561,552x = 761,781,528,152,100
  5. Step 5: Solve for x
    x = 761,781,528,152,100/12,561,552
  6. Step 6: Final answer
    x = 60,643,901.98

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.