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Finding the Third Proportional to 13,285,368 and 28,608,304

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Solution

The third proportional to 13,285,368 and 28,608,304 is: 61,604,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,285,368 : 28,608,304 = 28,608,304 : x
  2. Step 2: Convert to fraction form
    13,285,368/28,608,304 = 28,608,304/x
  3. Step 3: Cross multiply
    13,285,368x = 28,608,304 × 28,608,304
  4. Step 4: Simplify right side
    13,285,368x = 818,435,057,756,416
  5. Step 5: Solve for x
    x = 818,435,057,756,416/13,285,368
  6. Step 6: Final answer
    x = 61,604,244.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.