Home / 109,789,035.19-230,900,214.94

Finding the Third Proportional to 109,789,035.19 and 230,900,214.94

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Solution

The third proportional to 109,789,035.19 and 230,900,214.94 is: 485,612,330.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,789,035.19 : 230,900,214.94 = 230,900,214.94 : x
  2. Step 2: Convert to fraction form
    109,789,035.19/230,900,214.94 = 230,900,214.94/x
  3. Step 3: Cross multiply
    109,789,035.19x = 230,900,214.94 × 230,900,214.94
  4. Step 4: Simplify right side
    109,789,035.19x = 53,314,909,258,183,696
  5. Step 5: Solve for x
    x = 53,314,909,258,183,696/109,789,035.19
  6. Step 6: Final answer
    x = 485,612,330.66

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.