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Finding the Third Proportional to 11,564,150,170 and 15,602,753,571

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Solution

The third proportional to 11,564,150,170 and 15,602,753,571 is: 21,051,777,728.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564,150,170 : 15,602,753,571 = 15,602,753,571 : x
  2. Step 2: Convert to fraction form
    11,564,150,170/15,602,753,571 = 15,602,753,571/x
  3. Step 3: Cross multiply
    11,564,150,170x = 15,602,753,571 × 15,602,753,571
  4. Step 4: Simplify right side
    11,564,150,170x = 243,445,918,997,353,267,200
  5. Step 5: Solve for x
    x = 243,445,918,997,353,267,200/11,564,150,170
  6. Step 6: Final answer
    x = 21,051,777,728.46

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.