Home / 2,289,206.81-3,643,962.19

Finding the Third Proportional to 2,289,206.81 and 3,643,962.19

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Solution

The third proportional to 2,289,206.81 and 3,643,962.19 is: 5,800,463.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,206.81 : 3,643,962.19 = 3,643,962.19 : x
  2. Step 2: Convert to fraction form
    2,289,206.81/3,643,962.19 = 3,643,962.19/x
  3. Step 3: Cross multiply
    2,289,206.81x = 3,643,962.19 × 3,643,962.19
  4. Step 4: Simplify right side
    2,289,206.81x = 13,278,460,423,929.79
  5. Step 5: Solve for x
    x = 13,278,460,423,929.79/2,289,206.81
  6. Step 6: Final answer
    x = 5,800,463.44

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.