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Finding the Third Proportional to 10,432,229 and 22,407,021

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Solution

The third proportional to 10,432,229 and 22,407,021 is: 48,127,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,432,229 : 22,407,021 = 22,407,021 : x
  2. Step 2: Convert to fraction form
    10,432,229/22,407,021 = 22,407,021/x
  3. Step 3: Cross multiply
    10,432,229x = 22,407,021 × 22,407,021
  4. Step 4: Simplify right side
    10,432,229x = 502,074,590,094,441
  5. Step 5: Solve for x
    x = 502,074,590,094,441/10,432,229
  6. Step 6: Final answer
    x = 48,127,259.29

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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.