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Finding the Third Proportional to 750,622 and 1,106,088

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Solution

The third proportional to 750,622 and 1,106,088 is: 1,629,889.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,622 : 1,106,088 = 1,106,088 : x
  2. Step 2: Convert to fraction form
    750,622/1,106,088 = 1,106,088/x
  3. Step 3: Cross multiply
    750,622x = 1,106,088 × 1,106,088
  4. Step 4: Simplify right side
    750,622x = 1,223,430,663,744
  5. Step 5: Solve for x
    x = 1,223,430,663,744/750,622
  6. Step 6: Final answer
    x = 1,629,889.16

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.