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Finding the Third Proportional to 10,663,683.38 and 22,969,955.63

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Solution

The third proportional to 10,663,683.38 and 22,969,955.63 is: 49,478,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,683.38 : 22,969,955.63 = 22,969,955.63 : x
  2. Step 2: Convert to fraction form
    10,663,683.38/22,969,955.63 = 22,969,955.63/x
  3. Step 3: Cross multiply
    10,663,683.38x = 22,969,955.63 × 22,969,955.63
  4. Step 4: Simplify right side
    10,663,683.38x = 527,618,861,414,469.12
  5. Step 5: Solve for x
    x = 527,618,861,414,469.12/10,663,683.38
  6. Step 6: Final answer
    x = 49,478,106.47

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.