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Finding the Third Proportional to 7,064,118 and 15,257,538

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Solution

The third proportional to 7,064,118 and 15,257,538 is: 32,954,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,118 : 15,257,538 = 15,257,538 : x
  2. Step 2: Convert to fraction form
    7,064,118/15,257,538 = 15,257,538/x
  3. Step 3: Cross multiply
    7,064,118x = 15,257,538 × 15,257,538
  4. Step 4: Simplify right side
    7,064,118x = 232,792,465,821,444
  5. Step 5: Solve for x
    x = 232,792,465,821,444/7,064,118
  6. Step 6: Final answer
    x = 32,954,215.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.