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Finding the Third Proportional to 5,270,368 and 11,504,528

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Solution

The third proportional to 5,270,368 and 11,504,528 is: 25,112,888.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,368 : 11,504,528 = 11,504,528 : x
  2. Step 2: Convert to fraction form
    5,270,368/11,504,528 = 11,504,528/x
  3. Step 3: Cross multiply
    5,270,368x = 11,504,528 × 11,504,528
  4. Step 4: Simplify right side
    5,270,368x = 132,354,164,502,784
  5. Step 5: Solve for x
    x = 132,354,164,502,784/5,270,368
  6. Step 6: Final answer
    x = 25,112,888.61

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.