Home / 13,493,385.63-20,727,319.55

Finding the Third Proportional to 13,493,385.63 and 20,727,319.55

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Solution

The third proportional to 13,493,385.63 and 20,727,319.55 is: 31,839,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,493,385.63 : 20,727,319.55 = 20,727,319.55 : x
  2. Step 2: Convert to fraction form
    13,493,385.63/20,727,319.55 = 20,727,319.55/x
  3. Step 3: Cross multiply
    13,493,385.63x = 20,727,319.55 × 20,727,319.55
  4. Step 4: Simplify right side
    13,493,385.63x = 429,621,775,841,149.12
  5. Step 5: Solve for x
    x = 429,621,775,841,149.12/13,493,385.63
  6. Step 6: Final answer
    x = 31,839,435.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.