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Finding the Third Proportional to 54,079,004 and 82,480,608

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Solution

The third proportional to 54,079,004 and 82,480,608 is: 125,798,372.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,079,004 : 82,480,608 = 82,480,608 : x
  2. Step 2: Convert to fraction form
    54,079,004/82,480,608 = 82,480,608/x
  3. Step 3: Cross multiply
    54,079,004x = 82,480,608 × 82,480,608
  4. Step 4: Simplify right side
    54,079,004x = 6,803,050,696,049,664
  5. Step 5: Solve for x
    x = 6,803,050,696,049,664/54,079,004
  6. Step 6: Final answer
    x = 125,798,372.62

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.