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Finding the Third Proportional to 245,466 and 375,336

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Solution

The third proportional to 245,466 and 375,336 is: 573,917.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,466 : 375,336 = 375,336 : x
  2. Step 2: Convert to fraction form
    245,466/375,336 = 375,336/x
  3. Step 3: Cross multiply
    245,466x = 375,336 × 375,336
  4. Step 4: Simplify right side
    245,466x = 140,877,112,896
  5. Step 5: Solve for x
    x = 140,877,112,896/245,466
  6. Step 6: Final answer
    x = 573,917.01

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.