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Finding the Third Proportional to 92,090,320 and 133,043,640

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Solution

The third proportional to 92,090,320 and 133,043,640 is: 192,209,237.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,090,320 : 133,043,640 = 133,043,640 : x
  2. Step 2: Convert to fraction form
    92,090,320/133,043,640 = 133,043,640/x
  3. Step 3: Cross multiply
    92,090,320x = 133,043,640 × 133,043,640
  4. Step 4: Simplify right side
    92,090,320x = 17,700,610,144,449,600
  5. Step 5: Solve for x
    x = 17,700,610,144,449,600/92,090,320
  6. Step 6: Final answer
    x = 192,209,237.02

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.