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Finding the Third Proportional to 1,884,360 and 4,186,668

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Solution

The third proportional to 1,884,360 and 4,186,668 is: 9,301,932.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,360 : 4,186,668 = 4,186,668 : x
  2. Step 2: Convert to fraction form
    1,884,360/4,186,668 = 4,186,668/x
  3. Step 3: Cross multiply
    1,884,360x = 4,186,668 × 4,186,668
  4. Step 4: Simplify right side
    1,884,360x = 17,528,188,942,224
  5. Step 5: Solve for x
    x = 17,528,188,942,224/1,884,360
  6. Step 6: Final answer
    x = 9,301,932.19

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.