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Finding the Third Proportional to 4,380,492 and 6,750,882

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Solution

The third proportional to 4,380,492 and 6,750,882 is: 10,403,947.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,492 : 6,750,882 = 6,750,882 : x
  2. Step 2: Convert to fraction form
    4,380,492/6,750,882 = 6,750,882/x
  3. Step 3: Cross multiply
    4,380,492x = 6,750,882 × 6,750,882
  4. Step 4: Simplify right side
    4,380,492x = 45,574,407,777,924
  5. Step 5: Solve for x
    x = 45,574,407,777,924/4,380,492
  6. Step 6: Final answer
    x = 10,403,947.27

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.