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Finding the Third Proportional to 58,307,824.69 and 134,986,186.69

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Solution

The third proportional to 58,307,824.69 and 134,986,186.69 is: 312,501,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,307,824.69 : 134,986,186.69 = 134,986,186.69 : x
  2. Step 2: Convert to fraction form
    58,307,824.69/134,986,186.69 = 134,986,186.69/x
  3. Step 3: Cross multiply
    58,307,824.69x = 134,986,186.69 × 134,986,186.69
  4. Step 4: Simplify right side
    58,307,824.69x = 18,221,270,596,432,604
  5. Step 5: Solve for x
    x = 18,221,270,596,432,604/58,307,824.69
  6. Step 6: Final answer
    x = 312,501,292.82

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.