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Finding the Third Proportional to 750,662 and 1,106,133

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Solution

The third proportional to 750,662 and 1,106,133 is: 1,629,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,662 : 1,106,133 = 1,106,133 : x
  2. Step 2: Convert to fraction form
    750,662/1,106,133 = 1,106,133/x
  3. Step 3: Cross multiply
    750,662x = 1,106,133 × 1,106,133
  4. Step 4: Simplify right side
    750,662x = 1,223,530,213,689
  5. Step 5: Solve for x
    x = 1,223,530,213,689/750,662
  6. Step 6: Final answer
    x = 1,629,934.93

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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.