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Finding the Third Proportional to 6,966,422 and 15,095,370

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Solution

The third proportional to 6,966,422 and 15,095,370 is: 32,709,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,422 : 15,095,370 = 15,095,370 : x
  2. Step 2: Convert to fraction form
    6,966,422/15,095,370 = 15,095,370/x
  3. Step 3: Cross multiply
    6,966,422x = 15,095,370 × 15,095,370
  4. Step 4: Simplify right side
    6,966,422x = 227,870,195,436,900
  5. Step 5: Solve for x
    x = 227,870,195,436,900/6,966,422
  6. Step 6: Final answer
    x = 32,709,789.25

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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.