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Finding the Third Proportional to 26,899,216 and 55,712,444

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Solution

The third proportional to 26,899,216 and 55,712,444 is: 115,389,103.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,899,216 : 55,712,444 = 55,712,444 : x
  2. Step 2: Convert to fraction form
    26,899,216/55,712,444 = 55,712,444/x
  3. Step 3: Cross multiply
    26,899,216x = 55,712,444 × 55,712,444
  4. Step 4: Simplify right side
    26,899,216x = 3,103,876,416,453,136
  5. Step 5: Solve for x
    x = 3,103,876,416,453,136/26,899,216
  6. Step 6: Final answer
    x = 115,389,103.40

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.