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Finding the Third Proportional to 55,528,794 and 120,046,644

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Solution

The third proportional to 55,528,794 and 120,046,644 is: 259,526,557.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,528,794 : 120,046,644 = 120,046,644 : x
  2. Step 2: Convert to fraction form
    55,528,794/120,046,644 = 120,046,644/x
  3. Step 3: Cross multiply
    55,528,794x = 120,046,644 × 120,046,644
  4. Step 4: Simplify right side
    55,528,794x = 14,411,196,735,662,736
  5. Step 5: Solve for x
    x = 14,411,196,735,662,736/55,528,794
  6. Step 6: Final answer
    x = 259,526,557.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.