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Finding the Third Proportional to 8,345,655 and 17,793,679

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Solution

The third proportional to 8,345,655 and 17,793,679 is: 37,937,706.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,345,655 : 17,793,679 = 17,793,679 : x
  2. Step 2: Convert to fraction form
    8,345,655/17,793,679 = 17,793,679/x
  3. Step 3: Cross multiply
    8,345,655x = 17,793,679 × 17,793,679
  4. Step 4: Simplify right side
    8,345,655x = 316,615,012,355,041
  5. Step 5: Solve for x
    x = 316,615,012,355,041/8,345,655
  6. Step 6: Final answer
    x = 37,937,706.79

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.