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Finding the Third Proportional to 3,167,335 and 6,915,453

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Solution

The third proportional to 3,167,335 and 6,915,453 is: 15,098,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,335 : 6,915,453 = 6,915,453 : x
  2. Step 2: Convert to fraction form
    3,167,335/6,915,453 = 6,915,453/x
  3. Step 3: Cross multiply
    3,167,335x = 6,915,453 × 6,915,453
  4. Step 4: Simplify right side
    3,167,335x = 47,823,490,195,209
  5. Step 5: Solve for x
    x = 47,823,490,195,209/3,167,335
  6. Step 6: Final answer
    x = 15,098,968.12

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.