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Finding the Third Proportional to 9,937,268 and 14,577,819

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Solution

The third proportional to 9,937,268 and 14,577,819 is: 21,385,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,268 : 14,577,819 = 14,577,819 : x
  2. Step 2: Convert to fraction form
    9,937,268/14,577,819 = 14,577,819/x
  3. Step 3: Cross multiply
    9,937,268x = 14,577,819 × 14,577,819
  4. Step 4: Simplify right side
    9,937,268x = 212,512,806,796,761
  5. Step 5: Solve for x
    x = 212,512,806,796,761/9,937,268
  6. Step 6: Final answer
    x = 21,385,435.80

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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.