Home / 6,979,423.22-15,336,496.13

Finding the Third Proportional to 6,979,423.22 and 15,336,496.13

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Solution

The third proportional to 6,979,423.22 and 15,336,496.13 is: 33,700,222.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,979,423.22 : 15,336,496.13 = 15,336,496.13 : x
  2. Step 2: Convert to fraction form
    6,979,423.22/15,336,496.13 = 15,336,496.13/x
  3. Step 3: Cross multiply
    6,979,423.22x = 15,336,496.13 × 15,336,496.13
  4. Step 4: Simplify right side
    6,979,423.22x = 235,208,113,392,140
  5. Step 5: Solve for x
    x = 235,208,113,392,140/6,979,423.22
  6. Step 6: Final answer
    x = 33,700,222.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.