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Finding the Third Proportional to 39,605,373 and 63,019,935

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Solution

The third proportional to 39,605,373 and 63,019,935 is: 100,277,106.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,605,373 : 63,019,935 = 63,019,935 : x
  2. Step 2: Convert to fraction form
    39,605,373/63,019,935 = 63,019,935/x
  3. Step 3: Cross multiply
    39,605,373x = 63,019,935 × 63,019,935
  4. Step 4: Simplify right side
    39,605,373x = 3,971,512,207,404,225
  5. Step 5: Solve for x
    x = 3,971,512,207,404,225/39,605,373
  6. Step 6: Final answer
    x = 100,277,106.53

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.