Home / 13,620,688.88-29,307,849.75

Finding the Third Proportional to 13,620,688.88 and 29,307,849.75

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Solution

The third proportional to 13,620,688.88 and 29,307,849.75 is: 63,062,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,620,688.88 : 29,307,849.75 = 29,307,849.75 : x
  2. Step 2: Convert to fraction form
    13,620,688.88/29,307,849.75 = 29,307,849.75/x
  3. Step 3: Cross multiply
    13,620,688.88x = 29,307,849.75 × 29,307,849.75
  4. Step 4: Simplify right side
    13,620,688.88x = 858,950,056,968,575
  5. Step 5: Solve for x
    x = 858,950,056,968,575/13,620,688.88
  6. Step 6: Final answer
    x = 63,062,159.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.