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Finding the Third Proportional to 223,054,380 and 483,165,288

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Solution

The third proportional to 223,054,380 and 483,165,288 is: 1,046,599,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,054,380 : 483,165,288 = 483,165,288 : x
  2. Step 2: Convert to fraction form
    223,054,380/483,165,288 = 483,165,288/x
  3. Step 3: Cross multiply
    223,054,380x = 483,165,288 × 483,165,288
  4. Step 4: Simplify right side
    223,054,380x = 233,448,695,528,122,944
  5. Step 5: Solve for x
    x = 233,448,695,528,122,944/223,054,380
  6. Step 6: Final answer
    x = 1,046,599,916.70

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.