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Finding the Third Proportional to 750,864 and 1,554,955

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Solution

The third proportional to 750,864 and 1,554,955 is: 3,220,137.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,864 : 1,554,955 = 1,554,955 : x
  2. Step 2: Convert to fraction form
    750,864/1,554,955 = 1,554,955/x
  3. Step 3: Cross multiply
    750,864x = 1,554,955 × 1,554,955
  4. Step 4: Simplify right side
    750,864x = 2,417,885,052,025
  5. Step 5: Solve for x
    x = 2,417,885,052,025/750,864
  6. Step 6: Final answer
    x = 3,220,137.14

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.