Home / 76,723,679.25-117,000,483.75

Finding the Third Proportional to 76,723,679.25 and 117,000,483.75

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Solution

The third proportional to 76,723,679.25 and 117,000,483.75 is: 178,420,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,723,679.25 : 117,000,483.75 = 117,000,483.75 : x
  2. Step 2: Convert to fraction form
    76,723,679.25/117,000,483.75 = 117,000,483.75/x
  3. Step 3: Cross multiply
    76,723,679.25x = 117,000,483.75 × 117,000,483.75
  4. Step 4: Simplify right side
    76,723,679.25x = 13,689,113,197,734,014
  5. Step 5: Solve for x
    x = 13,689,113,197,734,014/76,723,679.25
  6. Step 6: Final answer
    x = 178,420,969.01

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.