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Finding the Third Proportional to 3,373,301 and 7,285,211

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Solution

The third proportional to 3,373,301 and 7,285,211 is: 15,733,638.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,301 : 7,285,211 = 7,285,211 : x
  2. Step 2: Convert to fraction form
    3,373,301/7,285,211 = 7,285,211/x
  3. Step 3: Cross multiply
    3,373,301x = 7,285,211 × 7,285,211
  4. Step 4: Simplify right side
    3,373,301x = 53,074,299,314,521
  5. Step 5: Solve for x
    x = 53,074,299,314,521/3,373,301
  6. Step 6: Final answer
    x = 15,733,638.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.