Home / 186,294,257,357.63-405,229,196,383.86

Finding the Third Proportional to 186,294,257,357.63 and 405,229,196,383.86

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Solution

The third proportional to 186,294,257,357.63 and 405,229,196,383.86 is: 881,458,741,300.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,294,257,357.63 : 405,229,196,383.86 = 405,229,196,383.86 : x
  2. Step 2: Convert to fraction form
    186,294,257,357.63/405,229,196,383.86 = 405,229,196,383.86/x
  3. Step 3: Cross multiply
    186,294,257,357.63x = 405,229,196,383.86 × 405,229,196,383.86
  4. Step 4: Simplify right side
    186,294,257,357.63x = 164,210,701,601,908,962,885,632
  5. Step 5: Solve for x
    x = 164,210,701,601,908,962,885,632/186,294,257,357.63
  6. Step 6: Final answer
    x = 881,458,741,300.18

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.