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Finding the Third Proportional to 4,828,240 and 10,553,312

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Solution

The third proportional to 4,828,240 and 10,553,312 is: 23,066,872.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,240 : 10,553,312 = 10,553,312 : x
  2. Step 2: Convert to fraction form
    4,828,240/10,553,312 = 10,553,312/x
  3. Step 3: Cross multiply
    4,828,240x = 10,553,312 × 10,553,312
  4. Step 4: Simplify right side
    4,828,240x = 111,372,394,169,344
  5. Step 5: Solve for x
    x = 111,372,394,169,344/4,828,240
  6. Step 6: Final answer
    x = 23,066,872.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.