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Finding the Third Proportional to 27,197,038 and 55,988,308

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Solution

The third proportional to 27,197,038 and 55,988,308 is: 115,258,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,197,038 : 55,988,308 = 55,988,308 : x
  2. Step 2: Convert to fraction form
    27,197,038/55,988,308 = 55,988,308/x
  3. Step 3: Cross multiply
    27,197,038x = 55,988,308 × 55,988,308
  4. Step 4: Simplify right side
    27,197,038x = 3,134,690,632,702,864
  5. Step 5: Solve for x
    x = 3,134,690,632,702,864/27,197,038
  6. Step 6: Final answer
    x = 115,258,530.46

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.