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Finding the Third Proportional to 14,227,531.50 and 31,220,343

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Solution

The third proportional to 14,227,531.50 and 31,220,343 is: 68,508,709.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,531.50 : 31,220,343 = 31,220,343 : x
  2. Step 2: Convert to fraction form
    14,227,531.50/31,220,343 = 31,220,343/x
  3. Step 3: Cross multiply
    14,227,531.50x = 31,220,343 × 31,220,343
  4. Step 4: Simplify right side
    14,227,531.50x = 974,709,817,037,649
  5. Step 5: Solve for x
    x = 974,709,817,037,649/14,227,531.50
  6. Step 6: Final answer
    x = 68,508,709.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.