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Finding the Third Proportional to 2,039,149,267 and 3,148,803,330

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Solution

The third proportional to 2,039,149,267 and 3,148,803,330 is: 4,862,303,398.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,149,267 : 3,148,803,330 = 3,148,803,330 : x
  2. Step 2: Convert to fraction form
    2,039,149,267/3,148,803,330 = 3,148,803,330/x
  3. Step 3: Cross multiply
    2,039,149,267x = 3,148,803,330 × 3,148,803,330
  4. Step 4: Simplify right side
    2,039,149,267x = 9,914,962,411,019,089,920
  5. Step 5: Solve for x
    x = 9,914,962,411,019,089,920/2,039,149,267
  6. Step 6: Final answer
    x = 4,862,303,398.52

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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.