Home / 66,834,058.88-106,346,129.06

Finding the Third Proportional to 66,834,058.88 and 106,346,129.06

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Solution

The third proportional to 66,834,058.88 and 106,346,129.06 is: 169,217,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,834,058.88 : 106,346,129.06 = 106,346,129.06 : x
  2. Step 2: Convert to fraction form
    66,834,058.88/106,346,129.06 = 106,346,129.06/x
  3. Step 3: Cross multiply
    66,834,058.88x = 106,346,129.06 × 106,346,129.06
  4. Step 4: Simplify right side
    66,834,058.88x = 11,309,499,166,577,908
  5. Step 5: Solve for x
    x = 11,309,499,166,577,908/66,834,058.88
  6. Step 6: Final answer
    x = 169,217,601.88

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.