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Finding the Third Proportional to 27,352,454 and 43,311,918

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Solution

The third proportional to 27,352,454 and 43,311,918 is: 68,583,324.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,352,454 : 43,311,918 = 43,311,918 : x
  2. Step 2: Convert to fraction form
    27,352,454/43,311,918 = 43,311,918/x
  3. Step 3: Cross multiply
    27,352,454x = 43,311,918 × 43,311,918
  4. Step 4: Simplify right side
    27,352,454x = 1,875,922,240,838,724
  5. Step 5: Solve for x
    x = 1,875,922,240,838,724/27,352,454
  6. Step 6: Final answer
    x = 68,583,324.95

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.