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Finding the Third Proportional to 13,457,719.50 and 29,187,003

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Solution

The third proportional to 13,457,719.50 and 29,187,003 is: 63,300,557.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,457,719.50 : 29,187,003 = 29,187,003 : x
  2. Step 2: Convert to fraction form
    13,457,719.50/29,187,003 = 29,187,003/x
  3. Step 3: Cross multiply
    13,457,719.50x = 29,187,003 × 29,187,003
  4. Step 4: Simplify right side
    13,457,719.50x = 851,881,144,122,009
  5. Step 5: Solve for x
    x = 851,881,144,122,009/13,457,719.50
  6. Step 6: Final answer
    x = 63,300,557.28

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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.