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Finding the Third Proportional to 51,238,436 and 110,641,480

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Solution

The third proportional to 51,238,436 and 110,641,480 is: 238,913,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,238,436 : 110,641,480 = 110,641,480 : x
  2. Step 2: Convert to fraction form
    51,238,436/110,641,480 = 110,641,480/x
  3. Step 3: Cross multiply
    51,238,436x = 110,641,480 × 110,641,480
  4. Step 4: Simplify right side
    51,238,436x = 12,241,537,096,590,400
  5. Step 5: Solve for x
    x = 12,241,537,096,590,400/51,238,436
  6. Step 6: Final answer
    x = 238,913,168.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.