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Finding the Third Proportional to 35,276 and 48,364

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Solution

The third proportional to 35,276 and 48,364 is: 66,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,276 : 48,364 = 48,364 : x
  2. Step 2: Convert to fraction form
    35,276/48,364 = 48,364/x
  3. Step 3: Cross multiply
    35,276x = 48,364 × 48,364
  4. Step 4: Simplify right side
    35,276x = 2,339,076,496
  5. Step 5: Solve for x
    x = 2,339,076,496/35,276
  6. Step 6: Final answer
    x = 66,307.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.