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Finding the Third Proportional to 98,196,744 and 147,295,098

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Solution

The third proportional to 98,196,744 and 147,295,098 is: 220,942,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,196,744 : 147,295,098 = 147,295,098 : x
  2. Step 2: Convert to fraction form
    98,196,744/147,295,098 = 147,295,098/x
  3. Step 3: Cross multiply
    98,196,744x = 147,295,098 × 147,295,098
  4. Step 4: Simplify right side
    98,196,744x = 21,695,845,894,829,604
  5. Step 5: Solve for x
    x = 21,695,845,894,829,604/98,196,744
  6. Step 6: Final answer
    x = 220,942,620.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.