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Finding the Third Proportional to 916,232 and 1,370,116

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Solution

The third proportional to 916,232 and 1,370,116 is: 2,048,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,232 : 1,370,116 = 1,370,116 : x
  2. Step 2: Convert to fraction form
    916,232/1,370,116 = 1,370,116/x
  3. Step 3: Cross multiply
    916,232x = 1,370,116 × 1,370,116
  4. Step 4: Simplify right side
    916,232x = 1,877,217,853,456
  5. Step 5: Solve for x
    x = 1,877,217,853,456/916,232
  6. Step 6: Final answer
    x = 2,048,845.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.