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Finding the Third Proportional to 84,593,651 and 127,450,541

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Solution

The third proportional to 84,593,651 and 127,450,541 is: 192,019,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,593,651 : 127,450,541 = 127,450,541 : x
  2. Step 2: Convert to fraction form
    84,593,651/127,450,541 = 127,450,541/x
  3. Step 3: Cross multiply
    84,593,651x = 127,450,541 × 127,450,541
  4. Step 4: Simplify right side
    84,593,651x = 16,243,640,401,192,680
  5. Step 5: Solve for x
    x = 16,243,640,401,192,680/84,593,651
  6. Step 6: Final answer
    x = 192,019,616.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.