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Finding the Third Proportional to 4,725,915 and 10,366,887

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Solution

The third proportional to 4,725,915 and 10,366,887 is: 22,741,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,915 : 10,366,887 = 10,366,887 : x
  2. Step 2: Convert to fraction form
    4,725,915/10,366,887 = 10,366,887/x
  3. Step 3: Cross multiply
    4,725,915x = 10,366,887 × 10,366,887
  4. Step 4: Simplify right side
    4,725,915x = 107,472,346,070,769
  5. Step 5: Solve for x
    x = 107,472,346,070,769/4,725,915
  6. Step 6: Final answer
    x = 22,741,066.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.