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Finding the Third Proportional to 48,658,528 and 68,027,488

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Solution

The third proportional to 48,658,528 and 68,027,488 is: 95,106,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,658,528 : 68,027,488 = 68,027,488 : x
  2. Step 2: Convert to fraction form
    48,658,528/68,027,488 = 68,027,488/x
  3. Step 3: Cross multiply
    48,658,528x = 68,027,488 × 68,027,488
  4. Step 4: Simplify right side
    48,658,528x = 4,627,739,123,590,144
  5. Step 5: Solve for x
    x = 4,627,739,123,590,144/48,658,528
  6. Step 6: Final answer
    x = 95,106,434.86

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.