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Finding the Third Proportional to 26,460,278 and 56,974,430

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Solution

The third proportional to 26,460,278 and 56,974,430 is: 122,677,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,278 : 56,974,430 = 56,974,430 : x
  2. Step 2: Convert to fraction form
    26,460,278/56,974,430 = 56,974,430/x
  3. Step 3: Cross multiply
    26,460,278x = 56,974,430 × 56,974,430
  4. Step 4: Simplify right side
    26,460,278x = 3,246,085,673,824,900
  5. Step 5: Solve for x
    x = 3,246,085,673,824,900/26,460,278
  6. Step 6: Final answer
    x = 122,677,685.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.