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Finding the Third Proportional to 210,969,373.50 and 456,047,037

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Solution

The third proportional to 210,969,373.50 and 456,047,037 is: 985,825,082.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,969,373.50 : 456,047,037 = 456,047,037 : x
  2. Step 2: Convert to fraction form
    210,969,373.50/456,047,037 = 456,047,037/x
  3. Step 3: Cross multiply
    210,969,373.50x = 456,047,037 × 456,047,037
  4. Step 4: Simplify right side
    210,969,373.50x = 207,978,899,956,479,360
  5. Step 5: Solve for x
    x = 207,978,899,956,479,360/210,969,373.50
  6. Step 6: Final answer
    x = 985,825,082.12

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.