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Finding the Third Proportional to 4,669,976 and 10,137,070

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Solution

The third proportional to 4,669,976 and 10,137,070 is: 22,004,436.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,976 : 10,137,070 = 10,137,070 : x
  2. Step 2: Convert to fraction form
    4,669,976/10,137,070 = 10,137,070/x
  3. Step 3: Cross multiply
    4,669,976x = 10,137,070 × 10,137,070
  4. Step 4: Simplify right side
    4,669,976x = 102,760,188,184,900
  5. Step 5: Solve for x
    x = 102,760,188,184,900/4,669,976
  6. Step 6: Final answer
    x = 22,004,436.04

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.