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Finding the Third Proportional to 174,688,222.50 and 373,915,989

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Solution

The third proportional to 174,688,222.50 and 373,915,989 is: 800,358,288.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,688,222.50 : 373,915,989 = 373,915,989 : x
  2. Step 2: Convert to fraction form
    174,688,222.50/373,915,989 = 373,915,989/x
  3. Step 3: Cross multiply
    174,688,222.50x = 373,915,989 × 373,915,989
  4. Step 4: Simplify right side
    174,688,222.50x = 139,813,166,829,848,128
  5. Step 5: Solve for x
    x = 139,813,166,829,848,128/174,688,222.50
  6. Step 6: Final answer
    x = 800,358,288.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.