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Finding the Third Proportional to 8,975,266 and 19,319,108

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Solution

The third proportional to 8,975,266 and 19,319,108 is: 41,584,052.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,266 : 19,319,108 = 19,319,108 : x
  2. Step 2: Convert to fraction form
    8,975,266/19,319,108 = 19,319,108/x
  3. Step 3: Cross multiply
    8,975,266x = 19,319,108 × 19,319,108
  4. Step 4: Simplify right side
    8,975,266x = 373,227,933,915,664
  5. Step 5: Solve for x
    x = 373,227,933,915,664/8,975,266
  6. Step 6: Final answer
    x = 41,584,052.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.