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Finding the Third Proportional to 5,703,305 and 12,681,751

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Solution

The third proportional to 5,703,305 and 12,681,751 is: 28,198,879.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,305 : 12,681,751 = 12,681,751 : x
  2. Step 2: Convert to fraction form
    5,703,305/12,681,751 = 12,681,751/x
  3. Step 3: Cross multiply
    5,703,305x = 12,681,751 × 12,681,751
  4. Step 4: Simplify right side
    5,703,305x = 160,826,808,426,001
  5. Step 5: Solve for x
    x = 160,826,808,426,001/5,703,305
  6. Step 6: Final answer
    x = 28,198,879.15

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.