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Finding the Third Proportional to 95,846,990 and 209,938,788

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Solution

The third proportional to 95,846,990 and 209,938,788 is: 459,840,154.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,846,990 : 209,938,788 = 209,938,788 : x
  2. Step 2: Convert to fraction form
    95,846,990/209,938,788 = 209,938,788/x
  3. Step 3: Cross multiply
    95,846,990x = 209,938,788 × 209,938,788
  4. Step 4: Simplify right side
    95,846,990x = 44,074,294,706,908,944
  5. Step 5: Solve for x
    x = 44,074,294,706,908,944/95,846,990
  6. Step 6: Final answer
    x = 459,840,154.68

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.