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Finding the Third Proportional to 7,423,319.25 and 15,525,371.25

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Solution

The third proportional to 7,423,319.25 and 15,525,371.25 is: 32,470,266.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,319.25 : 15,525,371.25 = 15,525,371.25 : x
  2. Step 2: Convert to fraction form
    7,423,319.25/15,525,371.25 = 15,525,371.25/x
  3. Step 3: Cross multiply
    7,423,319.25x = 15,525,371.25 × 15,525,371.25
  4. Step 4: Simplify right side
    7,423,319.25x = 241,037,152,450,326.56
  5. Step 5: Solve for x
    x = 241,037,152,450,326.56/7,423,319.25
  6. Step 6: Final answer
    x = 32,470,266.24

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.