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Finding the Third Proportional to 101,705,577 and 220,749,416.50

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Solution

The third proportional to 101,705,577 and 220,749,416.50 is: 479,131,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,705,577 : 220,749,416.50 = 220,749,416.50 : x
  2. Step 2: Convert to fraction form
    101,705,577/220,749,416.50 = 220,749,416.50/x
  3. Step 3: Cross multiply
    101,705,577x = 220,749,416.50 × 220,749,416.50
  4. Step 4: Simplify right side
    101,705,577x = 48,730,304,885,090,472
  5. Step 5: Solve for x
    x = 48,730,304,885,090,472/101,705,577
  6. Step 6: Final answer
    x = 479,131,099.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.