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Finding the Third Proportional to 9,146,611.13 and 19,800,337.50

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Solution

The third proportional to 9,146,611.13 and 19,800,337.50 is: 42,863,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,611.13 : 19,800,337.50 = 19,800,337.50 : x
  2. Step 2: Convert to fraction form
    9,146,611.13/19,800,337.50 = 19,800,337.50/x
  3. Step 3: Cross multiply
    9,146,611.13x = 19,800,337.50 × 19,800,337.50
  4. Step 4: Simplify right side
    9,146,611.13x = 392,053,365,113,906.25
  5. Step 5: Solve for x
    x = 392,053,365,113,906.25/9,146,611.13
  6. Step 6: Final answer
    x = 42,863,237.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.