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Finding the Third Proportional to 97,104,866 and 208,060,399

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Solution

The third proportional to 97,104,866 and 208,060,399 is: 445,797,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,104,866 : 208,060,399 = 208,060,399 : x
  2. Step 2: Convert to fraction form
    97,104,866/208,060,399 = 208,060,399/x
  3. Step 3: Cross multiply
    97,104,866x = 208,060,399 × 208,060,399
  4. Step 4: Simplify right side
    97,104,866x = 43,289,129,632,039,200
  5. Step 5: Solve for x
    x = 43,289,129,632,039,200/97,104,866
  6. Step 6: Final answer
    x = 445,797,738.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.