Home / 207,344,020.50-445,458,904.50

Finding the Third Proportional to 207,344,020.50 and 445,458,904.50

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Solution

The third proportional to 207,344,020.50 and 445,458,904.50 is: 957,026,082.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,344,020.50 : 445,458,904.50 = 445,458,904.50 : x
  2. Step 2: Convert to fraction form
    207,344,020.50/445,458,904.50 = 445,458,904.50/x
  3. Step 3: Cross multiply
    207,344,020.50x = 445,458,904.50 × 445,458,904.50
  4. Step 4: Simplify right side
    207,344,020.50x = 198,433,635,598,340,128
  5. Step 5: Solve for x
    x = 198,433,635,598,340,128/207,344,020.50
  6. Step 6: Final answer
    x = 957,026,082.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.