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Finding the Third Proportional to 15,888,924 and 33,684,537

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Solution

The third proportional to 15,888,924 and 33,684,537 is: 71,411,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,888,924 : 33,684,537 = 33,684,537 : x
  2. Step 2: Convert to fraction form
    15,888,924/33,684,537 = 33,684,537/x
  3. Step 3: Cross multiply
    15,888,924x = 33,684,537 × 33,684,537
  4. Step 4: Simplify right side
    15,888,924x = 1,134,648,032,904,369
  5. Step 5: Solve for x
    x = 1,134,648,032,904,369/15,888,924
  6. Step 6: Final answer
    x = 71,411,256.85

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.