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Finding the Third Proportional to 15,369,492 and 33,018,327

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Solution

The third proportional to 15,369,492 and 33,018,327 is: 70,933,373.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,369,492 : 33,018,327 = 33,018,327 : x
  2. Step 2: Convert to fraction form
    15,369,492/33,018,327 = 33,018,327/x
  3. Step 3: Cross multiply
    15,369,492x = 33,018,327 × 33,018,327
  4. Step 4: Simplify right side
    15,369,492x = 1,090,209,917,878,929
  5. Step 5: Solve for x
    x = 1,090,209,917,878,929/15,369,492
  6. Step 6: Final answer
    x = 70,933,373.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.