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Finding the Third Proportional to 6,605,763 and 9,302,115

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Solution

The third proportional to 6,605,763 and 9,302,115 is: 13,099,068.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,763 : 9,302,115 = 9,302,115 : x
  2. Step 2: Convert to fraction form
    6,605,763/9,302,115 = 9,302,115/x
  3. Step 3: Cross multiply
    6,605,763x = 9,302,115 × 9,302,115
  4. Step 4: Simplify right side
    6,605,763x = 86,529,343,473,225
  5. Step 5: Solve for x
    x = 86,529,343,473,225/6,605,763
  6. Step 6: Final answer
    x = 13,099,068.72

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.