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Finding the Third Proportional to 14,455,058 and 21,282,900

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Solution

The third proportional to 14,455,058 and 21,282,900 is: 31,335,870.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,455,058 : 21,282,900 = 21,282,900 : x
  2. Step 2: Convert to fraction form
    14,455,058/21,282,900 = 21,282,900/x
  3. Step 3: Cross multiply
    14,455,058x = 21,282,900 × 21,282,900
  4. Step 4: Simplify right side
    14,455,058x = 452,961,832,410,000
  5. Step 5: Solve for x
    x = 452,961,832,410,000/14,455,058
  6. Step 6: Final answer
    x = 31,335,870.97

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.