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Finding the Third Proportional to 15,357,525 and 33,607,722

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Solution

The third proportional to 15,357,525 and 33,607,722 is: 73,545,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,525 : 33,607,722 = 33,607,722 : x
  2. Step 2: Convert to fraction form
    15,357,525/33,607,722 = 33,607,722/x
  3. Step 3: Cross multiply
    15,357,525x = 33,607,722 × 33,607,722
  4. Step 4: Simplify right side
    15,357,525x = 1,129,478,978,029,284
  5. Step 5: Solve for x
    x = 1,129,478,978,029,284/15,357,525
  6. Step 6: Final answer
    x = 73,545,638.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.