Home / 4,292,430.75-9,096,619.50

Finding the Third Proportional to 4,292,430.75 and 9,096,619.50

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Solution

The third proportional to 4,292,430.75 and 9,096,619.50 is: 19,277,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,430.75 : 9,096,619.50 = 9,096,619.50 : x
  2. Step 2: Convert to fraction form
    4,292,430.75/9,096,619.50 = 9,096,619.50/x
  3. Step 3: Cross multiply
    4,292,430.75x = 9,096,619.50 × 9,096,619.50
  4. Step 4: Simplify right side
    4,292,430.75x = 82,748,486,327,780.25
  5. Step 5: Solve for x
    x = 82,748,486,327,780.25/4,292,430.75
  6. Step 6: Final answer
    x = 19,277,768.51

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.