Home / 13,409,066.53-28,942,666.88

Finding the Third Proportional to 13,409,066.53 and 28,942,666.88

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Solution

The third proportional to 13,409,066.53 and 28,942,666.88 is: 62,471,012.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,409,066.53 : 28,942,666.88 = 28,942,666.88 : x
  2. Step 2: Convert to fraction form
    13,409,066.53/28,942,666.88 = 28,942,666.88/x
  3. Step 3: Cross multiply
    13,409,066.53x = 28,942,666.88 × 28,942,666.88
  4. Step 4: Simplify right side
    13,409,066.53x = 837,677,965,837,222.25
  5. Step 5: Solve for x
    x = 837,677,965,837,222.25/13,409,066.53
  6. Step 6: Final answer
    x = 62,471,012.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.