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Finding the Third Proportional to 5,254,528 and 11,347,328

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Solution

The third proportional to 5,254,528 and 11,347,328 is: 24,504,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,528 : 11,347,328 = 11,347,328 : x
  2. Step 2: Convert to fraction form
    5,254,528/11,347,328 = 11,347,328/x
  3. Step 3: Cross multiply
    5,254,528x = 11,347,328 × 11,347,328
  4. Step 4: Simplify right side
    5,254,528x = 128,761,852,739,584
  5. Step 5: Solve for x
    x = 128,761,852,739,584/5,254,528
  6. Step 6: Final answer
    x = 24,504,932.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.