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Finding the Third Proportional to 9,069,999 and 19,734,252

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Solution

The third proportional to 9,069,999 and 19,734,252 is: 42,937,237.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,999 : 19,734,252 = 19,734,252 : x
  2. Step 2: Convert to fraction form
    9,069,999/19,734,252 = 19,734,252/x
  3. Step 3: Cross multiply
    9,069,999x = 19,734,252 × 19,734,252
  4. Step 4: Simplify right side
    9,069,999x = 389,440,701,999,504
  5. Step 5: Solve for x
    x = 389,440,701,999,504/9,069,999
  6. Step 6: Final answer
    x = 42,937,237.59

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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.