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Finding the Third Proportional to 45,280,560 and 97,769,418

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Solution

The third proportional to 45,280,560 and 97,769,418 is: 211,102,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,280,560 : 97,769,418 = 97,769,418 : x
  2. Step 2: Convert to fraction form
    45,280,560/97,769,418 = 97,769,418/x
  3. Step 3: Cross multiply
    45,280,560x = 97,769,418 × 97,769,418
  4. Step 4: Simplify right side
    45,280,560x = 9,558,859,096,058,724
  5. Step 5: Solve for x
    x = 9,558,859,096,058,724/45,280,560
  6. Step 6: Final answer
    x = 211,102,934.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.