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Finding the Third Proportional to 18,333,030 and 40,326,930

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Solution

The third proportional to 18,333,030 and 40,326,930 is: 88,706,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,333,030 : 40,326,930 = 40,326,930 : x
  2. Step 2: Convert to fraction form
    18,333,030/40,326,930 = 40,326,930/x
  3. Step 3: Cross multiply
    18,333,030x = 40,326,930 × 40,326,930
  4. Step 4: Simplify right side
    18,333,030x = 1,626,261,283,224,900
  5. Step 5: Solve for x
    x = 1,626,261,283,224,900/18,333,030
  6. Step 6: Final answer
    x = 88,706,628.59

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.