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Finding the Third Proportional to 13,912,234 and 19,224,072

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Solution

The third proportional to 13,912,234 and 19,224,072 is: 26,564,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,912,234 : 19,224,072 = 19,224,072 : x
  2. Step 2: Convert to fraction form
    13,912,234/19,224,072 = 19,224,072/x
  3. Step 3: Cross multiply
    13,912,234x = 19,224,072 × 19,224,072
  4. Step 4: Simplify right side
    13,912,234x = 369,564,944,261,184
  5. Step 5: Solve for x
    x = 369,564,944,261,184/13,912,234
  6. Step 6: Final answer
    x = 26,564,025.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.