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Finding the Third Proportional to 33,847,392 and 74,413,248

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Solution

The third proportional to 33,847,392 and 74,413,248 is: 163,596,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,847,392 : 74,413,248 = 74,413,248 : x
  2. Step 2: Convert to fraction form
    33,847,392/74,413,248 = 74,413,248/x
  3. Step 3: Cross multiply
    33,847,392x = 74,413,248 × 74,413,248
  4. Step 4: Simplify right side
    33,847,392x = 5,537,331,477,909,504
  5. Step 5: Solve for x
    x = 5,537,331,477,909,504/33,847,392
  6. Step 6: Final answer
    x = 163,596,990.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.