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Finding the Third Proportional to 6,368,360 and 13,455,519

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Solution

The third proportional to 6,368,360 and 13,455,519 is: 28,429,767.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,360 : 13,455,519 = 13,455,519 : x
  2. Step 2: Convert to fraction form
    6,368,360/13,455,519 = 13,455,519/x
  3. Step 3: Cross multiply
    6,368,360x = 13,455,519 × 13,455,519
  4. Step 4: Simplify right side
    6,368,360x = 181,050,991,559,361
  5. Step 5: Solve for x
    x = 181,050,991,559,361/6,368,360
  6. Step 6: Final answer
    x = 28,429,767.09

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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.