Home / 13,466,498.06-20,341,173.09

Finding the Third Proportional to 13,466,498.06 and 20,341,173.09

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Solution

The third proportional to 13,466,498.06 and 20,341,173.09 is: 30,725,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,498.06 : 20,341,173.09 = 20,341,173.09 : x
  2. Step 2: Convert to fraction form
    13,466,498.06/20,341,173.09 = 20,341,173.09/x
  3. Step 3: Cross multiply
    13,466,498.06x = 20,341,173.09 × 20,341,173.09
  4. Step 4: Simplify right side
    13,466,498.06x = 413,763,322,829,898.94
  5. Step 5: Solve for x
    x = 413,763,322,829,898.94/13,466,498.06
  6. Step 6: Final answer
    x = 30,725,383.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.