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Finding the Third Proportional to 4,518,153 and 6,883,132

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Solution

The third proportional to 4,518,153 and 6,883,132 is: 10,486,034.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,153 : 6,883,132 = 6,883,132 : x
  2. Step 2: Convert to fraction form
    4,518,153/6,883,132 = 6,883,132/x
  3. Step 3: Cross multiply
    4,518,153x = 6,883,132 × 6,883,132
  4. Step 4: Simplify right side
    4,518,153x = 47,377,506,129,424
  5. Step 5: Solve for x
    x = 47,377,506,129,424/4,518,153
  6. Step 6: Final answer
    x = 10,486,034.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.