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Finding the Third Proportional to 4,004,505 and 8,292,903

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Solution

The third proportional to 4,004,505 and 8,292,903 is: 17,173,718.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,505 : 8,292,903 = 8,292,903 : x
  2. Step 2: Convert to fraction form
    4,004,505/8,292,903 = 8,292,903/x
  3. Step 3: Cross multiply
    4,004,505x = 8,292,903 × 8,292,903
  4. Step 4: Simplify right side
    4,004,505x = 68,772,240,167,409
  5. Step 5: Solve for x
    x = 68,772,240,167,409/4,004,505
  6. Step 6: Final answer
    x = 17,173,718.14

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.