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Finding the Third Proportional to 25,232,718 and 39,530,961

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Solution

The third proportional to 25,232,718 and 39,530,961 is: 61,931,373.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,718 : 39,530,961 = 39,530,961 : x
  2. Step 2: Convert to fraction form
    25,232,718/39,530,961 = 39,530,961/x
  3. Step 3: Cross multiply
    25,232,718x = 39,530,961 × 39,530,961
  4. Step 4: Simplify right side
    25,232,718x = 1,562,696,877,583,521
  5. Step 5: Solve for x
    x = 1,562,696,877,583,521/25,232,718
  6. Step 6: Final answer
    x = 61,931,373.29

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.