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Finding the Third Proportional to 273,761,856 and 570,169,368

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Solution

The third proportional to 273,761,856 and 570,169,368 is: 1,187,503,302.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,761,856 : 570,169,368 = 570,169,368 : x
  2. Step 2: Convert to fraction form
    273,761,856/570,169,368 = 570,169,368/x
  3. Step 3: Cross multiply
    273,761,856x = 570,169,368 × 570,169,368
  4. Step 4: Simplify right side
    273,761,856x = 325,093,108,205,519,424
  5. Step 5: Solve for x
    x = 325,093,108,205,519,424/273,761,856
  6. Step 6: Final answer
    x = 1,187,503,302.89

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.