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Finding the Third Proportional to 10,365,911 and 22,554,959

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Solution

The third proportional to 10,365,911 and 22,554,959 is: 49,076,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,911 : 22,554,959 = 22,554,959 : x
  2. Step 2: Convert to fraction form
    10,365,911/22,554,959 = 22,554,959/x
  3. Step 3: Cross multiply
    10,365,911x = 22,554,959 × 22,554,959
  4. Step 4: Simplify right side
    10,365,911x = 508,726,175,491,681
  5. Step 5: Solve for x
    x = 508,726,175,491,681/10,365,911
  6. Step 6: Final answer
    x = 49,076,841.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.