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Finding the Third Proportional to 111,038,922 and 240,610,536

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Solution

The third proportional to 111,038,922 and 240,610,536 is: 521,379,611.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,038,922 : 240,610,536 = 240,610,536 : x
  2. Step 2: Convert to fraction form
    111,038,922/240,610,536 = 240,610,536/x
  3. Step 3: Cross multiply
    111,038,922x = 240,610,536 × 240,610,536
  4. Step 4: Simplify right side
    111,038,922x = 57,893,430,034,207,296
  5. Step 5: Solve for x
    x = 57,893,430,034,207,296/111,038,922
  6. Step 6: Final answer
    x = 521,379,611.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.