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Finding the Third Proportional to 61,430,108 and 134,430,904

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Solution

The third proportional to 61,430,108 and 134,430,904 is: 294,182,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,430,108 : 134,430,904 = 134,430,904 : x
  2. Step 2: Convert to fraction form
    61,430,108/134,430,904 = 134,430,904/x
  3. Step 3: Cross multiply
    61,430,108x = 134,430,904 × 134,430,904
  4. Step 4: Simplify right side
    61,430,108x = 18,071,667,950,257,216
  5. Step 5: Solve for x
    x = 18,071,667,950,257,216/61,430,108
  6. Step 6: Final answer
    x = 294,182,584.71

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.