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Finding the Third Proportional to 4,648,302 and 10,119,708

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Solution

The third proportional to 4,648,302 and 10,119,708 is: 22,031,376.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,302 : 10,119,708 = 10,119,708 : x
  2. Step 2: Convert to fraction form
    4,648,302/10,119,708 = 10,119,708/x
  3. Step 3: Cross multiply
    4,648,302x = 10,119,708 × 10,119,708
  4. Step 4: Simplify right side
    4,648,302x = 102,408,490,005,264
  5. Step 5: Solve for x
    x = 102,408,490,005,264/4,648,302
  6. Step 6: Final answer
    x = 22,031,376.19

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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.