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Finding the Third Proportional to 3,709,671,520.50 and 8,000,457,367.50

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Solution

The third proportional to 3,709,671,520.50 and 8,000,457,367.50 is: 17,254,174,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,671,520.50 : 8,000,457,367.50 = 8,000,457,367.50 : x
  2. Step 2: Convert to fraction form
    3,709,671,520.50/8,000,457,367.50 = 8,000,457,367.50/x
  3. Step 3: Cross multiply
    3,709,671,520.50x = 8,000,457,367.50 × 8,000,457,367.50
  4. Step 4: Simplify right side
    3,709,671,520.50x = 64,007,318,089,185,026,048
  5. Step 5: Solve for x
    x = 64,007,318,089,185,026,048/3,709,671,520.50
  6. Step 6: Final answer
    x = 17,254,174,051.66

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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.