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Finding the Third Proportional to 7,316 and 10,700

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Solution

The third proportional to 7,316 and 10,700 is: 15,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316 : 10,700 = 10,700 : x
  2. Step 2: Convert to fraction form
    7,316/10,700 = 10,700/x
  3. Step 3: Cross multiply
    7,316x = 10,700 × 10,700
  4. Step 4: Simplify right side
    7,316x = 114,490,000
  5. Step 5: Solve for x
    x = 114,490,000/7,316
  6. Step 6: Final answer
    x = 15,649.26

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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.