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Finding the Third Proportional to 26,688,264 and 58,270,215

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Solution

The third proportional to 26,688,264 and 58,270,215 is: 127,225,133.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,688,264 : 58,270,215 = 58,270,215 : x
  2. Step 2: Convert to fraction form
    26,688,264/58,270,215 = 58,270,215/x
  3. Step 3: Cross multiply
    26,688,264x = 58,270,215 × 58,270,215
  4. Step 4: Simplify right side
    26,688,264x = 3,395,417,956,146,225
  5. Step 5: Solve for x
    x = 3,395,417,956,146,225/26,688,264
  6. Step 6: Final answer
    x = 127,225,133.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.