Home / 13,069,995.75-28,406,810.25

Finding the Third Proportional to 13,069,995.75 and 28,406,810.25

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Solution

The third proportional to 13,069,995.75 and 28,406,810.25 is: 61,740,407.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069,995.75 : 28,406,810.25 = 28,406,810.25 : x
  2. Step 2: Convert to fraction form
    13,069,995.75/28,406,810.25 = 28,406,810.25/x
  3. Step 3: Cross multiply
    13,069,995.75x = 28,406,810.25 × 28,406,810.25
  4. Step 4: Simplify right side
    13,069,995.75x = 806,946,868,579,505
  5. Step 5: Solve for x
    x = 806,946,868,579,505/13,069,995.75
  6. Step 6: Final answer
    x = 61,740,407.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.