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Finding the Third Proportional to 45,125,904 and 68,746,392

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Solution

The third proportional to 45,125,904 and 68,746,392 is: 104,730,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,125,904 : 68,746,392 = 68,746,392 : x
  2. Step 2: Convert to fraction form
    45,125,904/68,746,392 = 68,746,392/x
  3. Step 3: Cross multiply
    45,125,904x = 68,746,392 × 68,746,392
  4. Step 4: Simplify right side
    45,125,904x = 4,726,066,413,017,664
  5. Step 5: Solve for x
    x = 4,726,066,413,017,664/45,125,904
  6. Step 6: Final answer
    x = 104,730,675.60

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.