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Finding the Third Proportional to 43,100,891 and 64,588,130

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Solution

The third proportional to 43,100,891 and 64,588,130 is: 96,787,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,891 : 64,588,130 = 64,588,130 : x
  2. Step 2: Convert to fraction form
    43,100,891/64,588,130 = 64,588,130/x
  3. Step 3: Cross multiply
    43,100,891x = 64,588,130 × 64,588,130
  4. Step 4: Simplify right side
    43,100,891x = 4,171,626,536,896,900
  5. Step 5: Solve for x
    x = 4,171,626,536,896,900/43,100,891
  6. Step 6: Final answer
    x = 96,787,477.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.