Home / 329,295,040.88-650,261,985.75

Finding the Third Proportional to 329,295,040.88 and 650,261,985.75

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Solution

The third proportional to 329,295,040.88 and 650,261,985.75 is: 1,284,078,402.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,295,040.88 : 650,261,985.75 = 650,261,985.75 : x
  2. Step 2: Convert to fraction form
    329,295,040.88/650,261,985.75 = 650,261,985.75/x
  3. Step 3: Cross multiply
    329,295,040.88x = 650,261,985.75 × 650,261,985.75
  4. Step 4: Simplify right side
    329,295,040.88x = 422,840,650,111,533,184
  5. Step 5: Solve for x
    x = 422,840,650,111,533,184/329,295,040.88
  6. Step 6: Final answer
    x = 1,284,078,402.72

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.