Home / 1,934,128.13-4,204,080.35

Finding the Third Proportional to 1,934,128.13 and 4,204,080.35

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Solution

The third proportional to 1,934,128.13 and 4,204,080.35 is: 9,138,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,128.13 : 4,204,080.35 = 4,204,080.35 : x
  2. Step 2: Convert to fraction form
    1,934,128.13/4,204,080.35 = 4,204,080.35/x
  3. Step 3: Cross multiply
    1,934,128.13x = 4,204,080.35 × 4,204,080.35
  4. Step 4: Simplify right side
    1,934,128.13x = 17,674,291,602,393.88
  5. Step 5: Solve for x
    x = 17,674,291,602,393.88/1,934,128.13
  6. Step 6: Final answer
    x = 9,138,118.29

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.