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Finding the Third Proportional to 4,712,886 and 10,265,552

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Solution

The third proportional to 4,712,886 and 10,265,552 is: 22,360,302.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,886 : 10,265,552 = 10,265,552 : x
  2. Step 2: Convert to fraction form
    4,712,886/10,265,552 = 10,265,552/x
  3. Step 3: Cross multiply
    4,712,886x = 10,265,552 × 10,265,552
  4. Step 4: Simplify right side
    4,712,886x = 105,381,557,864,704
  5. Step 5: Solve for x
    x = 105,381,557,864,704/4,712,886
  6. Step 6: Final answer
    x = 22,360,302.77

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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.