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Finding the Third Proportional to 4,674,122 and 6,992,498

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Solution

The third proportional to 4,674,122 and 6,992,498 is: 10,460,794.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,122 : 6,992,498 = 6,992,498 : x
  2. Step 2: Convert to fraction form
    4,674,122/6,992,498 = 6,992,498/x
  3. Step 3: Cross multiply
    4,674,122x = 6,992,498 × 6,992,498
  4. Step 4: Simplify right side
    4,674,122x = 48,895,028,280,004
  5. Step 5: Solve for x
    x = 48,895,028,280,004/4,674,122
  6. Step 6: Final answer
    x = 10,460,794.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.