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Finding the Third Proportional to 273,846,749 and 608,921,722

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Solution

The third proportional to 273,846,749 and 608,921,722 is: 1,353,989,648.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,846,749 : 608,921,722 = 608,921,722 : x
  2. Step 2: Convert to fraction form
    273,846,749/608,921,722 = 608,921,722/x
  3. Step 3: Cross multiply
    273,846,749x = 608,921,722 × 608,921,722
  4. Step 4: Simplify right side
    273,846,749x = 370,785,663,523,445,312
  5. Step 5: Solve for x
    x = 370,785,663,523,445,312/273,846,749
  6. Step 6: Final answer
    x = 1,353,989,648.87

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.