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Finding the Third Proportional to 25,852,437 and 39,315,807

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Solution

The third proportional to 25,852,437 and 39,315,807 is: 59,790,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852,437 : 39,315,807 = 39,315,807 : x
  2. Step 2: Convert to fraction form
    25,852,437/39,315,807 = 39,315,807/x
  3. Step 3: Cross multiply
    25,852,437x = 39,315,807 × 39,315,807
  4. Step 4: Simplify right side
    25,852,437x = 1,545,732,680,061,249
  5. Step 5: Solve for x
    x = 1,545,732,680,061,249/25,852,437
  6. Step 6: Final answer
    x = 59,790,598.47

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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.