Home / 90,692,579.60-185,191,814.95

Finding the Third Proportional to 90,692,579.60 and 185,191,814.95

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Solution

The third proportional to 90,692,579.60 and 185,191,814.95 is: 378,156,718.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,692,579.60 : 185,191,814.95 = 185,191,814.95 : x
  2. Step 2: Convert to fraction form
    90,692,579.60/185,191,814.95 = 185,191,814.95/x
  3. Step 3: Cross multiply
    90,692,579.60x = 185,191,814.95 × 185,191,814.95
  4. Step 4: Simplify right side
    90,692,579.60x = 34,296,008,325,630,636
  5. Step 5: Solve for x
    x = 34,296,008,325,630,636/90,692,579.60
  6. Step 6: Final answer
    x = 378,156,718.84

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.