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Finding the Third Proportional to 10,449,528 and 22,642,848

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Solution

The third proportional to 10,449,528 and 22,642,848 is: 49,064,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,528 : 22,642,848 = 22,642,848 : x
  2. Step 2: Convert to fraction form
    10,449,528/22,642,848 = 22,642,848/x
  3. Step 3: Cross multiply
    10,449,528x = 22,642,848 × 22,642,848
  4. Step 4: Simplify right side
    10,449,528x = 512,698,565,551,104
  5. Step 5: Solve for x
    x = 512,698,565,551,104/10,449,528
  6. Step 6: Final answer
    x = 49,064,279.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.