Home / 204,265,921.50-423,066,352.50

Finding the Third Proportional to 204,265,921.50 and 423,066,352.50

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Solution

The third proportional to 204,265,921.50 and 423,066,352.50 is: 876,235,924.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,265,921.50 : 423,066,352.50 = 423,066,352.50 : x
  2. Step 2: Convert to fraction form
    204,265,921.50/423,066,352.50 = 423,066,352.50/x
  3. Step 3: Cross multiply
    204,265,921.50x = 423,066,352.50 × 423,066,352.50
  4. Step 4: Simplify right side
    204,265,921.50x = 178,985,138,617,654,272
  5. Step 5: Solve for x
    x = 178,985,138,617,654,272/204,265,921.50
  6. Step 6: Final answer
    x = 876,235,924.74

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.