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Finding the Third Proportional to 6,475,374 and 9,355,068

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Solution

The third proportional to 6,475,374 and 9,355,068 is: 13,515,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,374 : 9,355,068 = 9,355,068 : x
  2. Step 2: Convert to fraction form
    6,475,374/9,355,068 = 9,355,068/x
  3. Step 3: Cross multiply
    6,475,374x = 9,355,068 × 9,355,068
  4. Step 4: Simplify right side
    6,475,374x = 87,517,297,284,624
  5. Step 5: Solve for x
    x = 87,517,297,284,624/6,475,374
  6. Step 6: Final answer
    x = 13,515,404.25

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.