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Finding the Third Proportional to 14,571,889.50 and 31,413,706

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Solution

The third proportional to 14,571,889.50 and 31,413,706 is: 67,720,862.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,889.50 : 31,413,706 = 31,413,706 : x
  2. Step 2: Convert to fraction form
    14,571,889.50/31,413,706 = 31,413,706/x
  3. Step 3: Cross multiply
    14,571,889.50x = 31,413,706 × 31,413,706
  4. Step 4: Simplify right side
    14,571,889.50x = 986,820,924,654,436
  5. Step 5: Solve for x
    x = 986,820,924,654,436/14,571,889.50
  6. Step 6: Final answer
    x = 67,720,862.46

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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.