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Finding the Third Proportional to 55,427,706 and 79,841,133

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Solution

The third proportional to 55,427,706 and 79,841,133 is: 115,007,583.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,427,706 : 79,841,133 = 79,841,133 : x
  2. Step 2: Convert to fraction form
    55,427,706/79,841,133 = 79,841,133/x
  3. Step 3: Cross multiply
    55,427,706x = 79,841,133 × 79,841,133
  4. Step 4: Simplify right side
    55,427,706x = 6,374,606,518,723,689
  5. Step 5: Solve for x
    x = 6,374,606,518,723,689/55,427,706
  6. Step 6: Final answer
    x = 115,007,583.37

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.