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Finding the Third Proportional to 39,316,338 and 58,633,556

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Solution

The third proportional to 39,316,338 and 58,633,556 is: 87,441,864.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,316,338 : 58,633,556 = 58,633,556 : x
  2. Step 2: Convert to fraction form
    39,316,338/58,633,556 = 58,633,556/x
  3. Step 3: Cross multiply
    39,316,338x = 58,633,556 × 58,633,556
  4. Step 4: Simplify right side
    39,316,338x = 3,437,893,889,205,136
  5. Step 5: Solve for x
    x = 3,437,893,889,205,136/39,316,338
  6. Step 6: Final answer
    x = 87,441,864.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.