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Finding the Third Proportional to 15,153,348 and 33,240,462

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Solution

The third proportional to 15,153,348 and 33,240,462 is: 72,916,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,348 : 33,240,462 = 33,240,462 : x
  2. Step 2: Convert to fraction form
    15,153,348/33,240,462 = 33,240,462/x
  3. Step 3: Cross multiply
    15,153,348x = 33,240,462 × 33,240,462
  4. Step 4: Simplify right side
    15,153,348x = 1,104,928,313,973,444
  5. Step 5: Solve for x
    x = 1,104,928,313,973,444/15,153,348
  6. Step 6: Final answer
    x = 72,916,448.17

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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.