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Finding the Third Proportional to 93,219,408 and 145,913,824

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Solution

The third proportional to 93,219,408 and 145,913,824 is: 228,394,971.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,219,408 : 145,913,824 = 145,913,824 : x
  2. Step 2: Convert to fraction form
    93,219,408/145,913,824 = 145,913,824/x
  3. Step 3: Cross multiply
    93,219,408x = 145,913,824 × 145,913,824
  4. Step 4: Simplify right side
    93,219,408x = 21,290,844,034,302,976
  5. Step 5: Solve for x
    x = 21,290,844,034,302,976/93,219,408
  6. Step 6: Final answer
    x = 228,394,971.51

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.