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Finding the Third Proportional to 63,841,851 and 99,056,317.50

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Solution

The third proportional to 63,841,851 and 99,056,317.50 is: 153,694,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,841,851 : 99,056,317.50 = 99,056,317.50 : x
  2. Step 2: Convert to fraction form
    63,841,851/99,056,317.50 = 99,056,317.50/x
  3. Step 3: Cross multiply
    63,841,851x = 99,056,317.50 × 99,056,317.50
  4. Step 4: Simplify right side
    63,841,851x = 9,812,154,036,660,806
  5. Step 5: Solve for x
    x = 9,812,154,036,660,806/63,841,851
  6. Step 6: Final answer
    x = 153,694,698.43

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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.