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Finding the Third Proportional to 4,718,241 and 9,634,522.50

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Solution

The third proportional to 4,718,241 and 9,634,522.50 is: 19,673,438.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,241 : 9,634,522.50 = 9,634,522.50 : x
  2. Step 2: Convert to fraction form
    4,718,241/9,634,522.50 = 9,634,522.50/x
  3. Step 3: Cross multiply
    4,718,241x = 9,634,522.50 × 9,634,522.50
  4. Step 4: Simplify right side
    4,718,241x = 92,824,023,803,006.25
  5. Step 5: Solve for x
    x = 92,824,023,803,006.25/4,718,241
  6. Step 6: Final answer
    x = 19,673,438.43

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.