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Finding the Third Proportional to 58,716,577 and 122,786,930

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Solution

The third proportional to 58,716,577 and 122,786,930 is: 256,769,569.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,577 : 122,786,930 = 122,786,930 : x
  2. Step 2: Convert to fraction form
    58,716,577/122,786,930 = 122,786,930/x
  3. Step 3: Cross multiply
    58,716,577x = 122,786,930 × 122,786,930
  4. Step 4: Simplify right side
    58,716,577x = 15,076,630,178,824,900
  5. Step 5: Solve for x
    x = 15,076,630,178,824,900/58,716,577
  6. Step 6: Final answer
    x = 256,769,569.16

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.