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Finding the Third Proportional to 5,260,548 and 11,495,040

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Solution

The third proportional to 5,260,548 and 11,495,040 is: 25,118,285.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,548 : 11,495,040 = 11,495,040 : x
  2. Step 2: Convert to fraction form
    5,260,548/11,495,040 = 11,495,040/x
  3. Step 3: Cross multiply
    5,260,548x = 11,495,040 × 11,495,040
  4. Step 4: Simplify right side
    5,260,548x = 132,135,944,601,600
  5. Step 5: Solve for x
    x = 132,135,944,601,600/5,260,548
  6. Step 6: Final answer
    x = 25,118,285.13

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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.