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Finding the Third Proportional to 1,941,480 and 4,256,208

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Solution

The third proportional to 1,941,480 and 4,256,208 is: 9,330,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,480 : 4,256,208 = 4,256,208 : x
  2. Step 2: Convert to fraction form
    1,941,480/4,256,208 = 4,256,208/x
  3. Step 3: Cross multiply
    1,941,480x = 4,256,208 × 4,256,208
  4. Step 4: Simplify right side
    1,941,480x = 18,115,306,539,264
  5. Step 5: Solve for x
    x = 18,115,306,539,264/1,941,480
  6. Step 6: Final answer
    x = 9,330,668.63

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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.