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Finding the Third Proportional to 9,103,522.05 and 19,505,545.45

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Solution

The third proportional to 9,103,522.05 and 19,505,545.45 is: 41,793,308.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,522.05 : 19,505,545.45 = 19,505,545.45 : x
  2. Step 2: Convert to fraction form
    9,103,522.05/19,505,545.45 = 19,505,545.45/x
  3. Step 3: Cross multiply
    9,103,522.05x = 19,505,545.45 × 19,505,545.45
  4. Step 4: Simplify right side
    9,103,522.05x = 380,466,303,423,925.38
  5. Step 5: Solve for x
    x = 380,466,303,423,925.38/9,103,522.05
  6. Step 6: Final answer
    x = 41,793,308.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.