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Finding the Third Proportional to 3,295,344,490.31 and 4,973,662,278

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Solution

The third proportional to 3,295,344,490.31 and 4,973,662,278 is: 7,506,746,723.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,344,490.31 : 4,973,662,278 = 4,973,662,278 : x
  2. Step 2: Convert to fraction form
    3,295,344,490.31/4,973,662,278 = 4,973,662,278/x
  3. Step 3: Cross multiply
    3,295,344,490.31x = 4,973,662,278 × 4,973,662,278
  4. Step 4: Simplify right side
    3,295,344,490.31x = 24,737,316,455,600,148,480
  5. Step 5: Solve for x
    x = 24,737,316,455,600,148,480/3,295,344,490.31
  6. Step 6: Final answer
    x = 7,506,746,723.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.