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Finding the Third Proportional to 7,333,436 and 11,609,574

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Solution

The third proportional to 7,333,436 and 11,609,574 is: 18,379,134.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,436 : 11,609,574 = 11,609,574 : x
  2. Step 2: Convert to fraction form
    7,333,436/11,609,574 = 11,609,574/x
  3. Step 3: Cross multiply
    7,333,436x = 11,609,574 × 11,609,574
  4. Step 4: Simplify right side
    7,333,436x = 134,782,208,461,476
  5. Step 5: Solve for x
    x = 134,782,208,461,476/7,333,436
  6. Step 6: Final answer
    x = 18,379,134.76

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.