Home / 16,851,225.75-36,298,146.75

Finding the Third Proportional to 16,851,225.75 and 36,298,146.75

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Solution

The third proportional to 16,851,225.75 and 36,298,146.75 is: 78,187,514.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851,225.75 : 36,298,146.75 = 36,298,146.75 : x
  2. Step 2: Convert to fraction form
    16,851,225.75/36,298,146.75 = 36,298,146.75/x
  3. Step 3: Cross multiply
    16,851,225.75x = 36,298,146.75 × 36,298,146.75
  4. Step 4: Simplify right side
    16,851,225.75x = 1,317,555,457,484,535.50
  5. Step 5: Solve for x
    x = 1,317,555,457,484,535.50/16,851,225.75
  6. Step 6: Final answer
    x = 78,187,514.49

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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.