Home / 16,429,748.25-25,540,137.75

Finding the Third Proportional to 16,429,748.25 and 25,540,137.75

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Solution

The third proportional to 16,429,748.25 and 25,540,137.75 is: 39,702,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429,748.25 : 25,540,137.75 = 25,540,137.75 : x
  2. Step 2: Convert to fraction form
    16,429,748.25/25,540,137.75 = 25,540,137.75/x
  3. Step 3: Cross multiply
    16,429,748.25x = 25,540,137.75 × 25,540,137.75
  4. Step 4: Simplify right side
    16,429,748.25x = 652,298,636,288,975
  5. Step 5: Solve for x
    x = 652,298,636,288,975/16,429,748.25
  6. Step 6: Final answer
    x = 39,702,290.40

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.