Home / 6,425,902.69-13,909,827.38

Finding the Third Proportional to 6,425,902.69 and 13,909,827.38

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Solution

The third proportional to 6,425,902.69 and 13,909,827.38 is: 30,109,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,902.69 : 13,909,827.38 = 13,909,827.38 : x
  2. Step 2: Convert to fraction form
    6,425,902.69/13,909,827.38 = 13,909,827.38/x
  3. Step 3: Cross multiply
    6,425,902.69x = 13,909,827.38 × 13,909,827.38
  4. Step 4: Simplify right side
    6,425,902.69x = 193,483,297,602,299.38
  5. Step 5: Solve for x
    x = 193,483,297,602,299.38/6,425,902.69
  6. Step 6: Final answer
    x = 30,109,901.60

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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.