Home / 13,013,196.75-28,579,799.53

Finding the Third Proportional to 13,013,196.75 and 28,579,799.53

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Solution

The third proportional to 13,013,196.75 and 28,579,799.53 is: 62,767,431.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,013,196.75 : 28,579,799.53 = 28,579,799.53 : x
  2. Step 2: Convert to fraction form
    13,013,196.75/28,579,799.53 = 28,579,799.53/x
  3. Step 3: Cross multiply
    13,013,196.75x = 28,579,799.53 × 28,579,799.53
  4. Step 4: Simplify right side
    13,013,196.75x = 816,804,941,246,437.75
  5. Step 5: Solve for x
    x = 816,804,941,246,437.75/13,013,196.75
  6. Step 6: Final answer
    x = 62,767,431.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.