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Finding the Third Proportional to 15,180,620 and 23,351,618

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Solution

The third proportional to 15,180,620 and 23,351,618 is: 35,920,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,620 : 23,351,618 = 23,351,618 : x
  2. Step 2: Convert to fraction form
    15,180,620/23,351,618 = 23,351,618/x
  3. Step 3: Cross multiply
    15,180,620x = 23,351,618 × 23,351,618
  4. Step 4: Simplify right side
    15,180,620x = 545,298,063,217,924
  5. Step 5: Solve for x
    x = 545,298,063,217,924/15,180,620
  6. Step 6: Final answer
    x = 35,920,671.44

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.