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Finding the Third Proportional to 39,671,140.50 and 61,302,015

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Solution

The third proportional to 39,671,140.50 and 61,302,015 is: 94,727,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,671,140.50 : 61,302,015 = 61,302,015 : x
  2. Step 2: Convert to fraction form
    39,671,140.50/61,302,015 = 61,302,015/x
  3. Step 3: Cross multiply
    39,671,140.50x = 61,302,015 × 61,302,015
  4. Step 4: Simplify right side
    39,671,140.50x = 3,757,937,043,060,225
  5. Step 5: Solve for x
    x = 3,757,937,043,060,225/39,671,140.50
  6. Step 6: Final answer
    x = 94,727,224.77

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.