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Finding the Third Proportional to 2,391,226 and 5,160,206

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Solution

The third proportional to 2,391,226 and 5,160,206 is: 11,135,595.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,226 : 5,160,206 = 5,160,206 : x
  2. Step 2: Convert to fraction form
    2,391,226/5,160,206 = 5,160,206/x
  3. Step 3: Cross multiply
    2,391,226x = 5,160,206 × 5,160,206
  4. Step 4: Simplify right side
    2,391,226x = 26,627,725,962,436
  5. Step 5: Solve for x
    x = 26,627,725,962,436/2,391,226
  6. Step 6: Final answer
    x = 11,135,595.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.