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Finding the Third Proportional to 417,048 and 893,148

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Solution

The third proportional to 417,048 and 893,148 is: 1,912,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,048 : 893,148 = 893,148 : x
  2. Step 2: Convert to fraction form
    417,048/893,148 = 893,148/x
  3. Step 3: Cross multiply
    417,048x = 893,148 × 893,148
  4. Step 4: Simplify right side
    417,048x = 797,713,349,904
  5. Step 5: Solve for x
    x = 797,713,349,904/417,048
  6. Step 6: Final answer
    x = 1,912,761.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.