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Finding the Third Proportional to 25,915,851 and 56,713,087

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Solution

The third proportional to 25,915,851 and 56,713,087 is: 124,108,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,851 : 56,713,087 = 56,713,087 : x
  2. Step 2: Convert to fraction form
    25,915,851/56,713,087 = 56,713,087/x
  3. Step 3: Cross multiply
    25,915,851x = 56,713,087 × 56,713,087
  4. Step 4: Simplify right side
    25,915,851x = 3,216,374,237,069,569
  5. Step 5: Solve for x
    x = 3,216,374,237,069,569/25,915,851
  6. Step 6: Final answer
    x = 124,108,378.19

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.