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Finding the Third Proportional to 22,208,434.50 and 30,255,223.50

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Solution

The third proportional to 22,208,434.50 and 30,255,223.50 is: 41,217,608.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208,434.50 : 30,255,223.50 = 30,255,223.50 : x
  2. Step 2: Convert to fraction form
    22,208,434.50/30,255,223.50 = 30,255,223.50/x
  3. Step 3: Cross multiply
    22,208,434.50x = 30,255,223.50 × 30,255,223.50
  4. Step 4: Simplify right side
    22,208,434.50x = 915,378,549,034,952.25
  5. Step 5: Solve for x
    x = 915,378,549,034,952.25/22,208,434.50
  6. Step 6: Final answer
    x = 41,217,608.07

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.