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Finding the Third Proportional to 7,026,101 and 15,667,730

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Solution

The third proportional to 7,026,101 and 15,667,730 is: 34,937,978.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,101 : 15,667,730 = 15,667,730 : x
  2. Step 2: Convert to fraction form
    7,026,101/15,667,730 = 15,667,730/x
  3. Step 3: Cross multiply
    7,026,101x = 15,667,730 × 15,667,730
  4. Step 4: Simplify right side
    7,026,101x = 245,477,763,352,900
  5. Step 5: Solve for x
    x = 245,477,763,352,900/7,026,101
  6. Step 6: Final answer
    x = 34,937,978.17

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.