Home / 75,277,270.69-115,079,522.34

Finding the Third Proportional to 75,277,270.69 and 115,079,522.34

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Solution

The third proportional to 75,277,270.69 and 115,079,522.34 is: 175,926,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,277,270.69 : 115,079,522.34 = 115,079,522.34 : x
  2. Step 2: Convert to fraction form
    75,277,270.69/115,079,522.34 = 115,079,522.34/x
  3. Step 3: Cross multiply
    75,277,270.69x = 115,079,522.34 × 115,079,522.34
  4. Step 4: Simplify right side
    75,277,270.69x = 13,243,296,462,865,656
  5. Step 5: Solve for x
    x = 13,243,296,462,865,656/75,277,270.69
  6. Step 6: Final answer
    x = 175,926,894.56

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.