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Finding the Third Proportional to 903,204 and 1,329,852

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Solution

The third proportional to 903,204 and 1,329,852 is: 1,958,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,204 : 1,329,852 = 1,329,852 : x
  2. Step 2: Convert to fraction form
    903,204/1,329,852 = 1,329,852/x
  3. Step 3: Cross multiply
    903,204x = 1,329,852 × 1,329,852
  4. Step 4: Simplify right side
    903,204x = 1,768,506,341,904
  5. Step 5: Solve for x
    x = 1,768,506,341,904/903,204
  6. Step 6: Final answer
    x = 1,958,036.44

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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.