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Finding the Third Proportional to 13,869,489 and 22,088,550

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Solution

The third proportional to 13,869,489 and 22,088,550 is: 35,178,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,869,489 : 22,088,550 = 22,088,550 : x
  2. Step 2: Convert to fraction form
    13,869,489/22,088,550 = 22,088,550/x
  3. Step 3: Cross multiply
    13,869,489x = 22,088,550 × 22,088,550
  4. Step 4: Simplify right side
    13,869,489x = 487,904,041,102,500
  5. Step 5: Solve for x
    x = 487,904,041,102,500/13,869,489
  6. Step 6: Final answer
    x = 35,178,227.63

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.