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Finding the Third Proportional to 92,603,688 and 136,228,860

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Solution

The third proportional to 92,603,688 and 136,228,860 is: 200,405,650.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,603,688 : 136,228,860 = 136,228,860 : x
  2. Step 2: Convert to fraction form
    92,603,688/136,228,860 = 136,228,860/x
  3. Step 3: Cross multiply
    92,603,688x = 136,228,860 × 136,228,860
  4. Step 4: Simplify right side
    92,603,688x = 18,558,302,296,899,600
  5. Step 5: Solve for x
    x = 18,558,302,296,899,600/92,603,688
  6. Step 6: Final answer
    x = 200,405,650.12

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.