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Finding the Third Proportional to 13,724,811 and 29,709,076.50

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Solution

The third proportional to 13,724,811 and 29,709,076.50 is: 64,309,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,724,811 : 29,709,076.50 = 29,709,076.50 : x
  2. Step 2: Convert to fraction form
    13,724,811/29,709,076.50 = 29,709,076.50/x
  3. Step 3: Cross multiply
    13,724,811x = 29,709,076.50 × 29,709,076.50
  4. Step 4: Simplify right side
    13,724,811x = 882,629,226,482,852.25
  5. Step 5: Solve for x
    x = 882,629,226,482,852.25/13,724,811
  6. Step 6: Final answer
    x = 64,309,025.93

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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.