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Finding the Third Proportional to 25,852,944 and 40,085,880

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Solution

The third proportional to 25,852,944 and 40,085,880 is: 62,154,537.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852,944 : 40,085,880 = 40,085,880 : x
  2. Step 2: Convert to fraction form
    25,852,944/40,085,880 = 40,085,880/x
  3. Step 3: Cross multiply
    25,852,944x = 40,085,880 × 40,085,880
  4. Step 4: Simplify right side
    25,852,944x = 1,606,877,775,374,400
  5. Step 5: Solve for x
    x = 1,606,877,775,374,400/25,852,944
  6. Step 6: Final answer
    x = 62,154,537.42

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.