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Finding the Third Proportional to 56,590,554 and 115,262,220

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Solution

The third proportional to 56,590,554 and 115,262,220 is: 234,763,196.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,554 : 115,262,220 = 115,262,220 : x
  2. Step 2: Convert to fraction form
    56,590,554/115,262,220 = 115,262,220/x
  3. Step 3: Cross multiply
    56,590,554x = 115,262,220 × 115,262,220
  4. Step 4: Simplify right side
    56,590,554x = 13,285,379,359,328,400
  5. Step 5: Solve for x
    x = 13,285,379,359,328,400/56,590,554
  6. Step 6: Final answer
    x = 234,763,196.69

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.