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Finding the Third Proportional to 7,492,467 and 11,208,630

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Solution

The third proportional to 7,492,467 and 11,208,630 is: 16,767,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,467 : 11,208,630 = 11,208,630 : x
  2. Step 2: Convert to fraction form
    7,492,467/11,208,630 = 11,208,630/x
  3. Step 3: Cross multiply
    7,492,467x = 11,208,630 × 11,208,630
  4. Step 4: Simplify right side
    7,492,467x = 125,633,386,476,900
  5. Step 5: Solve for x
    x = 125,633,386,476,900/7,492,467
  6. Step 6: Final answer
    x = 16,767,959.94

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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.