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Finding the Third Proportional to 356,063,040 and 750,384,000

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Solution

The third proportional to 356,063,040 and 750,384,000 is: 1,581,394,540.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,063,040 : 750,384,000 = 750,384,000 : x
  2. Step 2: Convert to fraction form
    356,063,040/750,384,000 = 750,384,000/x
  3. Step 3: Cross multiply
    356,063,040x = 750,384,000 × 750,384,000
  4. Step 4: Simplify right side
    356,063,040x = 563,076,147,456,000,000
  5. Step 5: Solve for x
    x = 563,076,147,456,000,000/356,063,040
  6. Step 6: Final answer
    x = 1,581,394,540.29

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.