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Finding the Third Proportional to 7,246,215 and 15,627,369

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Solution

The third proportional to 7,246,215 and 15,627,369 is: 33,702,375.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,215 : 15,627,369 = 15,627,369 : x
  2. Step 2: Convert to fraction form
    7,246,215/15,627,369 = 15,627,369/x
  3. Step 3: Cross multiply
    7,246,215x = 15,627,369 × 15,627,369
  4. Step 4: Simplify right side
    7,246,215x = 244,214,661,862,161
  5. Step 5: Solve for x
    x = 244,214,661,862,161/7,246,215
  6. Step 6: Final answer
    x = 33,702,375.91

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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.