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Finding the Third Proportional to 88,445,502 and 191,378,340

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Solution

The third proportional to 88,445,502 and 191,378,340 is: 414,104,371.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,445,502 : 191,378,340 = 191,378,340 : x
  2. Step 2: Convert to fraction form
    88,445,502/191,378,340 = 191,378,340/x
  3. Step 3: Cross multiply
    88,445,502x = 191,378,340 × 191,378,340
  4. Step 4: Simplify right side
    88,445,502x = 36,625,669,021,155,600
  5. Step 5: Solve for x
    x = 36,625,669,021,155,600/88,445,502
  6. Step 6: Final answer
    x = 414,104,371.54

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.