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Finding the Third Proportional to 594,811,357.50 and 1,288,440,123

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Solution

The third proportional to 594,811,357.50 and 1,288,440,123 is: 2,790,931,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,811,357.50 : 1,288,440,123 = 1,288,440,123 : x
  2. Step 2: Convert to fraction form
    594,811,357.50/1,288,440,123 = 1,288,440,123/x
  3. Step 3: Cross multiply
    594,811,357.50x = 1,288,440,123 × 1,288,440,123
  4. Step 4: Simplify right side
    594,811,357.50x = 1,660,077,950,556,255,232
  5. Step 5: Solve for x
    x = 1,660,077,950,556,255,232/594,811,357.50
  6. Step 6: Final answer
    x = 2,790,931,830.11

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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.