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Finding the Third Proportional to 7,105,134 and 15,416,232

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Solution

The third proportional to 7,105,134 and 15,416,232 is: 33,449,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,134 : 15,416,232 = 15,416,232 : x
  2. Step 2: Convert to fraction form
    7,105,134/15,416,232 = 15,416,232/x
  3. Step 3: Cross multiply
    7,105,134x = 15,416,232 × 15,416,232
  4. Step 4: Simplify right side
    7,105,134x = 237,660,209,077,824
  5. Step 5: Solve for x
    x = 237,660,209,077,824/7,105,134
  6. Step 6: Final answer
    x = 33,449,081.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.