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Finding the Third Proportional to 40,815,747 and 88,805,717

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Solution

The third proportional to 40,815,747 and 88,805,717 is: 193,220,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,815,747 : 88,805,717 = 88,805,717 : x
  2. Step 2: Convert to fraction form
    40,815,747/88,805,717 = 88,805,717/x
  3. Step 3: Cross multiply
    40,815,747x = 88,805,717 × 88,805,717
  4. Step 4: Simplify right side
    40,815,747x = 7,886,455,371,884,089
  5. Step 5: Solve for x
    x = 7,886,455,371,884,089/40,815,747
  6. Step 6: Final answer
    x = 193,220,900.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.