Home / 2,112,148.41-4,336,269.19

Finding the Third Proportional to 2,112,148.41 and 4,336,269.19

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Solution

The third proportional to 2,112,148.41 and 4,336,269.19 is: 8,902,419.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,148.41 : 4,336,269.19 = 4,336,269.19 : x
  2. Step 2: Convert to fraction form
    2,112,148.41/4,336,269.19 = 4,336,269.19/x
  3. Step 3: Cross multiply
    2,112,148.41x = 4,336,269.19 × 4,336,269.19
  4. Step 4: Simplify right side
    2,112,148.41x = 18,803,230,466,461.91
  5. Step 5: Solve for x
    x = 18,803,230,466,461.91/2,112,148.41
  6. Step 6: Final answer
    x = 8,902,419.17

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.