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Finding the Third Proportional to 25,852,446 and 39,315,820

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Solution

The third proportional to 25,852,446 and 39,315,820 is: 59,790,617.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852,446 : 39,315,820 = 39,315,820 : x
  2. Step 2: Convert to fraction form
    25,852,446/39,315,820 = 39,315,820/x
  3. Step 3: Cross multiply
    25,852,446x = 39,315,820 × 39,315,820
  4. Step 4: Simplify right side
    25,852,446x = 1,545,733,702,272,400
  5. Step 5: Solve for x
    x = 1,545,733,702,272,400/25,852,446
  6. Step 6: Final answer
    x = 59,790,617.19

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.