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Finding the Third Proportional to 13,000,756 and 27,999,368

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Solution

The third proportional to 13,000,756 and 27,999,368 is: 60,301,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,000,756 : 27,999,368 = 27,999,368 : x
  2. Step 2: Convert to fraction form
    13,000,756/27,999,368 = 27,999,368/x
  3. Step 3: Cross multiply
    13,000,756x = 27,999,368 × 27,999,368
  4. Step 4: Simplify right side
    13,000,756x = 783,964,608,399,424
  5. Step 5: Solve for x
    x = 783,964,608,399,424/13,000,756
  6. Step 6: Final answer
    x = 60,301,463.11

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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.