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Finding the Third Proportional to 15,357,644 and 33,056,512

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Solution

The third proportional to 15,357,644 and 33,056,512 is: 71,152,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,644 : 33,056,512 = 33,056,512 : x
  2. Step 2: Convert to fraction form
    15,357,644/33,056,512 = 33,056,512/x
  3. Step 3: Cross multiply
    15,357,644x = 33,056,512 × 33,056,512
  4. Step 4: Simplify right side
    15,357,644x = 1,092,732,985,606,144
  5. Step 5: Solve for x
    x = 1,092,732,985,606,144/15,357,644
  6. Step 6: Final answer
    x = 71,152,384.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.