Home / 6,886,897.17-15,013,823.34

Finding the Third Proportional to 6,886,897.17 and 15,013,823.34

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Solution

The third proportional to 6,886,897.17 and 15,013,823.34 is: 32,730,979.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,897.17 : 15,013,823.34 = 15,013,823.34 : x
  2. Step 2: Convert to fraction form
    6,886,897.17/15,013,823.34 = 15,013,823.34/x
  3. Step 3: Cross multiply
    6,886,897.17x = 15,013,823.34 × 15,013,823.34
  4. Step 4: Simplify right side
    6,886,897.17x = 225,414,891,397,332.44
  5. Step 5: Solve for x
    x = 225,414,891,397,332.44/6,886,897.17
  6. Step 6: Final answer
    x = 32,730,979.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.