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Finding the Third Proportional to 226,572,482.25 and 349,867,532.25

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Solution

The third proportional to 226,572,482.25 and 349,867,532.25 is: 540,256,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,572,482.25 : 349,867,532.25 = 349,867,532.25 : x
  2. Step 2: Convert to fraction form
    226,572,482.25/349,867,532.25 = 349,867,532.25/x
  3. Step 3: Cross multiply
    226,572,482.25x = 349,867,532.25 × 349,867,532.25
  4. Step 4: Simplify right side
    226,572,482.25x = 122,407,290,122,704,784
  5. Step 5: Solve for x
    x = 122,407,290,122,704,784/226,572,482.25
  6. Step 6: Final answer
    x = 540,256,649.47

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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.