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Finding the Third Proportional to 58,754,218 and 122,277,100

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Solution

The third proportional to 58,754,218 and 122,277,100 is: 254,478,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,218 : 122,277,100 = 122,277,100 : x
  2. Step 2: Convert to fraction form
    58,754,218/122,277,100 = 122,277,100/x
  3. Step 3: Cross multiply
    58,754,218x = 122,277,100 × 122,277,100
  4. Step 4: Simplify right side
    58,754,218x = 14,951,689,184,410,000
  5. Step 5: Solve for x
    x = 14,951,689,184,410,000/58,754,218
  6. Step 6: Final answer
    x = 254,478,566.70

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.