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Finding the Third Proportional to 7,570,800 and 16,419,348

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Solution

The third proportional to 7,570,800 and 16,419,348 is: 35,609,841.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,800 : 16,419,348 = 16,419,348 : x
  2. Step 2: Convert to fraction form
    7,570,800/16,419,348 = 16,419,348/x
  3. Step 3: Cross multiply
    7,570,800x = 16,419,348 × 16,419,348
  4. Step 4: Simplify right side
    7,570,800x = 269,594,988,745,104
  5. Step 5: Solve for x
    x = 269,594,988,745,104/7,570,800
  6. Step 6: Final answer
    x = 35,609,841.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.