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Finding the Third Proportional to 2,127,153 and 4,553,313

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Solution

The third proportional to 2,127,153 and 4,553,313 is: 9,746,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,153 : 4,553,313 = 4,553,313 : x
  2. Step 2: Convert to fraction form
    2,127,153/4,553,313 = 4,553,313/x
  3. Step 3: Cross multiply
    2,127,153x = 4,553,313 × 4,553,313
  4. Step 4: Simplify right side
    2,127,153x = 20,732,659,275,969
  5. Step 5: Solve for x
    x = 20,732,659,275,969/2,127,153
  6. Step 6: Final answer
    x = 9,746,670.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.