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Finding the Third Proportional to 754,127 and 1,634,888

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Solution

The third proportional to 754,127 and 1,634,888 is: 3,544,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,127 : 1,634,888 = 1,634,888 : x
  2. Step 2: Convert to fraction form
    754,127/1,634,888 = 1,634,888/x
  3. Step 3: Cross multiply
    754,127x = 1,634,888 × 1,634,888
  4. Step 4: Simplify right side
    754,127x = 2,672,858,772,544
  5. Step 5: Solve for x
    x = 2,672,858,772,544/754,127
  6. Step 6: Final answer
    x = 3,544,308.55

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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.