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Finding the Third Proportional to 7,088,863 and 15,550,311

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Solution

The third proportional to 7,088,863 and 15,550,311 is: 34,111,559.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,863 : 15,550,311 = 15,550,311 : x
  2. Step 2: Convert to fraction form
    7,088,863/15,550,311 = 15,550,311/x
  3. Step 3: Cross multiply
    7,088,863x = 15,550,311 × 15,550,311
  4. Step 4: Simplify right side
    7,088,863x = 241,812,172,196,721
  5. Step 5: Solve for x
    x = 241,812,172,196,721/7,088,863
  6. Step 6: Final answer
    x = 34,111,559.53

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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.