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Finding the Third Proportional to 15,982,240 and 34,518,248

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Solution

The third proportional to 15,982,240 and 34,518,248 is: 74,552,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,240 : 34,518,248 = 34,518,248 : x
  2. Step 2: Convert to fraction form
    15,982,240/34,518,248 = 34,518,248/x
  3. Step 3: Cross multiply
    15,982,240x = 34,518,248 × 34,518,248
  4. Step 4: Simplify right side
    15,982,240x = 1,191,509,444,989,504
  5. Step 5: Solve for x
    x = 1,191,509,444,989,504/15,982,240
  6. Step 6: Final answer
    x = 74,552,093.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.