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Finding the Third Proportional to 154,310,203.50 and 235,082,931

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Solution

The third proportional to 154,310,203.50 and 235,082,931 is: 358,135,646.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,310,203.50 : 235,082,931 = 235,082,931 : x
  2. Step 2: Convert to fraction form
    154,310,203.50/235,082,931 = 235,082,931/x
  3. Step 3: Cross multiply
    154,310,203.50x = 235,082,931 × 235,082,931
  4. Step 4: Simplify right side
    154,310,203.50x = 55,263,984,447,550,760
  5. Step 5: Solve for x
    x = 55,263,984,447,550,760/154,310,203.50
  6. Step 6: Final answer
    x = 358,135,646.21

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.