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Finding the Third Proportional to 964,332 and 2,100,099

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Solution

The third proportional to 964,332 and 2,100,099 is: 4,573,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,332 : 2,100,099 = 2,100,099 : x
  2. Step 2: Convert to fraction form
    964,332/2,100,099 = 2,100,099/x
  3. Step 3: Cross multiply
    964,332x = 2,100,099 × 2,100,099
  4. Step 4: Simplify right side
    964,332x = 4,410,415,809,801
  5. Step 5: Solve for x
    x = 4,410,415,809,801/964,332
  6. Step 6: Final answer
    x = 4,573,545.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.