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Finding the Third Proportional to 45,093,517 and 98,805,398

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Solution

The third proportional to 45,093,517 and 98,805,398 is: 216,494,683.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,093,517 : 98,805,398 = 98,805,398 : x
  2. Step 2: Convert to fraction form
    45,093,517/98,805,398 = 98,805,398/x
  3. Step 3: Cross multiply
    45,093,517x = 98,805,398 × 98,805,398
  4. Step 4: Simplify right side
    45,093,517x = 9,762,506,673,938,404
  5. Step 5: Solve for x
    x = 9,762,506,673,938,404/45,093,517
  6. Step 6: Final answer
    x = 216,494,683.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.