Home / 2,167,869,387-3,449,506,368

Finding the Third Proportional to 2,167,869,387 and 3,449,506,368

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Solution

The third proportional to 2,167,869,387 and 3,449,506,368 is: 5,488,842,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,869,387 : 3,449,506,368 = 3,449,506,368 : x
  2. Step 2: Convert to fraction form
    2,167,869,387/3,449,506,368 = 3,449,506,368/x
  3. Step 3: Cross multiply
    2,167,869,387x = 3,449,506,368 × 3,449,506,368
  4. Step 4: Simplify right side
    2,167,869,387x = 11,899,094,182,872,551,424
  5. Step 5: Solve for x
    x = 11,899,094,182,872,551,424/2,167,869,387
  6. Step 6: Final answer
    x = 5,488,842,756.96

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.