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Finding the Third Proportional to 2,750,402 and 6,503,189

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Solution

The third proportional to 2,750,402 and 6,503,189 is: 15,376,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,402 : 6,503,189 = 6,503,189 : x
  2. Step 2: Convert to fraction form
    2,750,402/6,503,189 = 6,503,189/x
  3. Step 3: Cross multiply
    2,750,402x = 6,503,189 × 6,503,189
  4. Step 4: Simplify right side
    2,750,402x = 42,291,467,169,721
  5. Step 5: Solve for x
    x = 42,291,467,169,721/2,750,402
  6. Step 6: Final answer
    x = 15,376,467.57

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.