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Finding the Third Proportional to 13,060,428 and 30,498,237

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Solution

The third proportional to 13,060,428 and 30,498,237 is: 71,218,375.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,428 : 30,498,237 = 30,498,237 : x
  2. Step 2: Convert to fraction form
    13,060,428/30,498,237 = 30,498,237/x
  3. Step 3: Cross multiply
    13,060,428x = 30,498,237 × 30,498,237
  4. Step 4: Simplify right side
    13,060,428x = 930,142,460,108,169
  5. Step 5: Solve for x
    x = 930,142,460,108,169/13,060,428
  6. Step 6: Final answer
    x = 71,218,375.09

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.