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Finding the Third Proportional to 63,801,431 and 98,982,765

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Solution

The third proportional to 63,801,431 and 98,982,765 is: 153,563,762.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,431 : 98,982,765 = 98,982,765 : x
  2. Step 2: Convert to fraction form
    63,801,431/98,982,765 = 98,982,765/x
  3. Step 3: Cross multiply
    63,801,431x = 98,982,765 × 98,982,765
  4. Step 4: Simplify right side
    63,801,431x = 9,797,587,767,045,224
  5. Step 5: Solve for x
    x = 9,797,587,767,045,224/63,801,431
  6. Step 6: Final answer
    x = 153,563,762.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.