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Finding the Third Proportional to 210,570,475.50 and 454,434,867

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Solution

The third proportional to 210,570,475.50 and 454,434,867 is: 980,721,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,570,475.50 : 454,434,867 = 454,434,867 : x
  2. Step 2: Convert to fraction form
    210,570,475.50/454,434,867 = 454,434,867/x
  3. Step 3: Cross multiply
    210,570,475.50x = 454,434,867 × 454,434,867
  4. Step 4: Simplify right side
    210,570,475.50x = 206,511,048,345,307,680
  5. Step 5: Solve for x
    x = 206,511,048,345,307,680/210,570,475.50
  6. Step 6: Final answer
    x = 980,721,764.79

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.