Home / 4,365,829.13-9,184,078.69

Finding the Third Proportional to 4,365,829.13 and 9,184,078.69

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Solution

The third proportional to 4,365,829.13 and 9,184,078.69 is: 19,319,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,829.13 : 9,184,078.69 = 9,184,078.69 : x
  2. Step 2: Convert to fraction form
    4,365,829.13/9,184,078.69 = 9,184,078.69/x
  3. Step 3: Cross multiply
    4,365,829.13x = 9,184,078.69 × 9,184,078.69
  4. Step 4: Simplify right side
    4,365,829.13x = 84,347,301,338,191.72
  5. Step 5: Solve for x
    x = 84,347,301,338,191.72/4,365,829.13
  6. Step 6: Final answer
    x = 19,319,881.50

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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.