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Finding the Third Proportional to 97,104,786 and 208,060,236

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Solution

The third proportional to 97,104,786 and 208,060,236 is: 445,797,406.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,104,786 : 208,060,236 = 208,060,236 : x
  2. Step 2: Convert to fraction form
    97,104,786/208,060,236 = 208,060,236/x
  3. Step 3: Cross multiply
    97,104,786x = 208,060,236 × 208,060,236
  4. Step 4: Simplify right side
    97,104,786x = 43,289,061,804,375,696
  5. Step 5: Solve for x
    x = 43,289,061,804,375,696/97,104,786
  6. Step 6: Final answer
    x = 445,797,406.98

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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.