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Finding the Third Proportional to 93,670,781 and 137,310,889

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Solution

The third proportional to 93,670,781 and 137,310,889 is: 201,282,406.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670,781 : 137,310,889 = 137,310,889 : x
  2. Step 2: Convert to fraction form
    93,670,781/137,310,889 = 137,310,889/x
  3. Step 3: Cross multiply
    93,670,781x = 137,310,889 × 137,310,889
  4. Step 4: Simplify right side
    93,670,781x = 18,854,280,237,970,320
  5. Step 5: Solve for x
    x = 18,854,280,237,970,320/93,670,781
  6. Step 6: Final answer
    x = 201,282,406.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.