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Finding the Third Proportional to 64,153,838 and 92,691,237

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Solution

The third proportional to 64,153,838 and 92,691,237 is: 133,922,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,153,838 : 92,691,237 = 92,691,237 : x
  2. Step 2: Convert to fraction form
    64,153,838/92,691,237 = 92,691,237/x
  3. Step 3: Cross multiply
    64,153,838x = 92,691,237 × 92,691,237
  4. Step 4: Simplify right side
    64,153,838x = 8,591,665,416,590,169
  5. Step 5: Solve for x
    x = 8,591,665,416,590,169/64,153,838
  6. Step 6: Final answer
    x = 133,922,859.25

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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.