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Finding the Third Proportional to 15,225,660 and 22,417,938

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Solution

The third proportional to 15,225,660 and 22,417,938 is: 33,007,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,225,660 : 22,417,938 = 22,417,938 : x
  2. Step 2: Convert to fraction form
    15,225,660/22,417,938 = 22,417,938/x
  3. Step 3: Cross multiply
    15,225,660x = 22,417,938 × 22,417,938
  4. Step 4: Simplify right side
    15,225,660x = 502,563,944,171,844
  5. Step 5: Solve for x
    x = 502,563,944,171,844/15,225,660
  6. Step 6: Final answer
    x = 33,007,695.18

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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.