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Finding the Third Proportional to 335,937,319.75 and 521,593,005

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Solution

The third proportional to 335,937,319.75 and 521,593,005 is: 809,851,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,937,319.75 : 521,593,005 = 521,593,005 : x
  2. Step 2: Convert to fraction form
    335,937,319.75/521,593,005 = 521,593,005/x
  3. Step 3: Cross multiply
    335,937,319.75x = 521,593,005 × 521,593,005
  4. Step 4: Simplify right side
    335,937,319.75x = 272,059,262,864,930,016
  5. Step 5: Solve for x
    x = 272,059,262,864,930,016/335,937,319.75
  6. Step 6: Final answer
    x = 809,851,263.53

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.