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Finding the Third Proportional to 17,301,939 and 40,842,861

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Solution

The third proportional to 17,301,939 and 40,842,861 is: 96,413,430.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,301,939 : 40,842,861 = 40,842,861 : x
  2. Step 2: Convert to fraction form
    17,301,939/40,842,861 = 40,842,861/x
  3. Step 3: Cross multiply
    17,301,939x = 40,842,861 × 40,842,861
  4. Step 4: Simplify right side
    17,301,939x = 1,668,139,294,665,321
  5. Step 5: Solve for x
    x = 1,668,139,294,665,321/17,301,939
  6. Step 6: Final answer
    x = 96,413,430.58

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.