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Finding the Third Proportional to 4,655,989 and 7,183,330

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Solution

The third proportional to 4,655,989 and 7,183,330 is: 11,082,549.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,989 : 7,183,330 = 7,183,330 : x
  2. Step 2: Convert to fraction form
    4,655,989/7,183,330 = 7,183,330/x
  3. Step 3: Cross multiply
    4,655,989x = 7,183,330 × 7,183,330
  4. Step 4: Simplify right side
    4,655,989x = 51,600,229,888,900
  5. Step 5: Solve for x
    x = 51,600,229,888,900/4,655,989
  6. Step 6: Final answer
    x = 11,082,549.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.