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Finding the Third Proportional to 3,066,572,149 and 6,670,439,470

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Solution

The third proportional to 3,066,572,149 and 6,670,439,470 is: 14,509,608,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,572,149 : 6,670,439,470 = 6,670,439,470 : x
  2. Step 2: Convert to fraction form
    3,066,572,149/6,670,439,470 = 6,670,439,470/x
  3. Step 3: Cross multiply
    3,066,572,149x = 6,670,439,470 × 6,670,439,470
  4. Step 4: Simplify right side
    3,066,572,149x = 44,494,762,722,933,882,880
  5. Step 5: Solve for x
    x = 44,494,762,722,933,882,880/3,066,572,149
  6. Step 6: Final answer
    x = 14,509,608,957.82

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.