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Finding the Third Proportional to 7,559,061.75 and 11,634,435

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Solution

The third proportional to 7,559,061.75 and 11,634,435 is: 17,906,994.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,061.75 : 11,634,435 = 11,634,435 : x
  2. Step 2: Convert to fraction form
    7,559,061.75/11,634,435 = 11,634,435/x
  3. Step 3: Cross multiply
    7,559,061.75x = 11,634,435 × 11,634,435
  4. Step 4: Simplify right side
    7,559,061.75x = 135,360,077,769,225
  5. Step 5: Solve for x
    x = 135,360,077,769,225/7,559,061.75
  6. Step 6: Final answer
    x = 17,906,994.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.