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Finding the Third Proportional to 9,289,276 and 14,073,886

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Solution

The third proportional to 9,289,276 and 14,073,886 is: 21,322,896.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,276 : 14,073,886 = 14,073,886 : x
  2. Step 2: Convert to fraction form
    9,289,276/14,073,886 = 14,073,886/x
  3. Step 3: Cross multiply
    9,289,276x = 14,073,886 × 14,073,886
  4. Step 4: Simplify right side
    9,289,276x = 198,074,267,140,996
  5. Step 5: Solve for x
    x = 198,074,267,140,996/9,289,276
  6. Step 6: Final answer
    x = 21,322,896.12

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.