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Finding the Third Proportional to 88,445,496 and 191,378,328

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Solution

The third proportional to 88,445,496 and 191,378,328 is: 414,104,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,445,496 : 191,378,328 = 191,378,328 : x
  2. Step 2: Convert to fraction form
    88,445,496/191,378,328 = 191,378,328/x
  3. Step 3: Cross multiply
    88,445,496x = 191,378,328 × 191,378,328
  4. Step 4: Simplify right side
    88,445,496x = 36,625,664,428,075,584
  5. Step 5: Solve for x
    x = 36,625,664,428,075,584/88,445,496
  6. Step 6: Final answer
    x = 414,104,347.70

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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.