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Finding the Third Proportional to 33,370,123 and 51,642,919.50

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Solution

The third proportional to 33,370,123 and 51,642,919.50 is: 79,921,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370,123 : 51,642,919.50 = 51,642,919.50 : x
  2. Step 2: Convert to fraction form
    33,370,123/51,642,919.50 = 51,642,919.50/x
  3. Step 3: Cross multiply
    33,370,123x = 51,642,919.50 × 51,642,919.50
  4. Step 4: Simplify right side
    33,370,123x = 2,666,991,134,483,480
  5. Step 5: Solve for x
    x = 2,666,991,134,483,480/33,370,123
  6. Step 6: Final answer
    x = 79,921,525.45

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.