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Finding the Third Proportional to 27,502,278 and 58,282,989

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Solution

The third proportional to 27,502,278 and 58,282,989 is: 123,513,652.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,278 : 58,282,989 = 58,282,989 : x
  2. Step 2: Convert to fraction form
    27,502,278/58,282,989 = 58,282,989/x
  3. Step 3: Cross multiply
    27,502,278x = 58,282,989 × 58,282,989
  4. Step 4: Simplify right side
    27,502,278x = 3,396,906,806,774,121
  5. Step 5: Solve for x
    x = 3,396,906,806,774,121/27,502,278
  6. Step 6: Final answer
    x = 123,513,652.46

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.