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Finding the Third Proportional to 400,224,715.50 and 867,254,262

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Solution

The third proportional to 400,224,715.50 and 867,254,262 is: 1,879,269,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    400,224,715.50 : 867,254,262 = 867,254,262 : x
  2. Step 2: Convert to fraction form
    400,224,715.50/867,254,262 = 867,254,262/x
  3. Step 3: Cross multiply
    400,224,715.50x = 867,254,262 × 867,254,262
  4. Step 4: Simplify right side
    400,224,715.50x = 752,129,954,957,164,672
  5. Step 5: Solve for x
    x = 752,129,954,957,164,672/400,224,715.50
  6. Step 6: Final answer
    x = 1,879,269,135.13

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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.