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Finding the Third Proportional to 8,992,808 and 13,713,308

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Solution

The third proportional to 8,992,808 and 13,713,308 is: 20,911,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,808 : 13,713,308 = 13,713,308 : x
  2. Step 2: Convert to fraction form
    8,992,808/13,713,308 = 13,713,308/x
  3. Step 3: Cross multiply
    8,992,808x = 13,713,308 × 13,713,308
  4. Step 4: Simplify right side
    8,992,808x = 188,054,816,302,864
  5. Step 5: Solve for x
    x = 188,054,816,302,864/8,992,808
  6. Step 6: Final answer
    x = 20,911,690.35

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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.