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Finding the Third Proportional to 132,700,491,804 and 292,449,570,111

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Solution

The third proportional to 132,700,491,804 and 292,449,570,111 is: 644,509,676,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,700,491,804 : 292,449,570,111 = 292,449,570,111 : x
  2. Step 2: Convert to fraction form
    132,700,491,804/292,449,570,111 = 292,449,570,111/x
  3. Step 3: Cross multiply
    132,700,491,804x = 292,449,570,111 × 292,449,570,111
  4. Step 4: Simplify right side
    132,700,491,804x = 85,526,751,058,108,711,174,144
  5. Step 5: Solve for x
    x = 85,526,751,058,108,711,174,144/132,700,491,804
  6. Step 6: Final answer
    x = 644,509,676,606.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.