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Finding the Third Proportional to 7,094,868.75 and 15,563,166.75

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Solution

The third proportional to 7,094,868.75 and 15,563,166.75 is: 34,139,061.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,868.75 : 15,563,166.75 = 15,563,166.75 : x
  2. Step 2: Convert to fraction form
    7,094,868.75/15,563,166.75 = 15,563,166.75/x
  3. Step 3: Cross multiply
    7,094,868.75x = 15,563,166.75 × 15,563,166.75
  4. Step 4: Simplify right side
    7,094,868.75x = 242,212,159,288,305.56
  5. Step 5: Solve for x
    x = 242,212,159,288,305.56/7,094,868.75
  6. Step 6: Final answer
    x = 34,139,061.32

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.