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Finding the Third Proportional to 10,500,604.50 and 22,793,815.50

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Solution

The third proportional to 10,500,604.50 and 22,793,815.50 is: 49,478,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,500,604.50 : 22,793,815.50 = 22,793,815.50 : x
  2. Step 2: Convert to fraction form
    10,500,604.50/22,793,815.50 = 22,793,815.50/x
  3. Step 3: Cross multiply
    10,500,604.50x = 22,793,815.50 × 22,793,815.50
  4. Step 4: Simplify right side
    10,500,604.50x = 519,558,025,048,040.25
  5. Step 5: Solve for x
    x = 519,558,025,048,040.25/10,500,604.50
  6. Step 6: Final answer
    x = 49,478,868.10

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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.