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Finding the Third Proportional to 188,588,784 and 283,585,008

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Solution

The third proportional to 188,588,784 and 283,585,008 is: 426,432,871.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,588,784 : 283,585,008 = 283,585,008 : x
  2. Step 2: Convert to fraction form
    188,588,784/283,585,008 = 283,585,008/x
  3. Step 3: Cross multiply
    188,588,784x = 283,585,008 × 283,585,008
  4. Step 4: Simplify right side
    188,588,784x = 80,420,456,762,360,064
  5. Step 5: Solve for x
    x = 80,420,456,762,360,064/188,588,784
  6. Step 6: Final answer
    x = 426,432,871.86

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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.