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Finding the Third Proportional to 28,857,459,555 and 62,057,867,543

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Solution

The third proportional to 28,857,459,555 and 62,057,867,543 is: 133,455,230,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,857,459,555 : 62,057,867,543 = 62,057,867,543 : x
  2. Step 2: Convert to fraction form
    28,857,459,555/62,057,867,543 = 62,057,867,543/x
  3. Step 3: Cross multiply
    28,857,459,555x = 62,057,867,543 × 62,057,867,543
  4. Step 4: Simplify right side
    28,857,459,555x = 3,851,178,923,984,533,061,632
  5. Step 5: Solve for x
    x = 3,851,178,923,984,533,061,632/28,857,459,555
  6. Step 6: Final answer
    x = 133,455,230,757.39

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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.