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Finding the Third Proportional to 6,916,996 and 11,050,062

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Solution

The third proportional to 6,916,996 and 11,050,062 is: 17,652,731.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,996 : 11,050,062 = 11,050,062 : x
  2. Step 2: Convert to fraction form
    6,916,996/11,050,062 = 11,050,062/x
  3. Step 3: Cross multiply
    6,916,996x = 11,050,062 × 11,050,062
  4. Step 4: Simplify right side
    6,916,996x = 122,103,870,203,844
  5. Step 5: Solve for x
    x = 122,103,870,203,844/6,916,996
  6. Step 6: Final answer
    x = 17,652,731.07

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.