Home / 4,867,624.13-10,639,436.06

Finding the Third Proportional to 4,867,624.13 and 10,639,436.06

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Solution

The third proportional to 4,867,624.13 and 10,639,436.06 is: 23,255,205.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,624.13 : 10,639,436.06 = 10,639,436.06 : x
  2. Step 2: Convert to fraction form
    4,867,624.13/10,639,436.06 = 10,639,436.06/x
  3. Step 3: Cross multiply
    4,867,624.13x = 10,639,436.06 × 10,639,436.06
  4. Step 4: Simplify right side
    4,867,624.13x = 113,197,599,728,025.50
  5. Step 5: Solve for x
    x = 113,197,599,728,025.50/4,867,624.13
  6. Step 6: Final answer
    x = 23,255,205.58

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.