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Finding the Third Proportional to 25,154,480 and 38,108,991

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Solution

The third proportional to 25,154,480 and 38,108,991 is: 57,735,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154,480 : 38,108,991 = 38,108,991 : x
  2. Step 2: Convert to fraction form
    25,154,480/38,108,991 = 38,108,991/x
  3. Step 3: Cross multiply
    25,154,480x = 38,108,991 × 38,108,991
  4. Step 4: Simplify right side
    25,154,480x = 1,452,295,195,038,081
  5. Step 5: Solve for x
    x = 1,452,295,195,038,081/25,154,480
  6. Step 6: Final answer
    x = 57,735,051.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.