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Finding the Third Proportional to 93,194,261 and 138,983,221

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Solution

The third proportional to 93,194,261 and 138,983,221 is: 207,269,584.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,194,261 : 138,983,221 = 138,983,221 : x
  2. Step 2: Convert to fraction form
    93,194,261/138,983,221 = 138,983,221/x
  3. Step 3: Cross multiply
    93,194,261x = 138,983,221 × 138,983,221
  4. Step 4: Simplify right side
    93,194,261x = 19,316,335,719,534,840
  5. Step 5: Solve for x
    x = 19,316,335,719,534,840/93,194,261
  6. Step 6: Final answer
    x = 207,269,584.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.