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Finding the Third Proportional to 6,276,000.75 and 9,698,016.75

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Solution

The third proportional to 6,276,000.75 and 9,698,016.75 is: 14,985,901.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,000.75 : 9,698,016.75 = 9,698,016.75 : x
  2. Step 2: Convert to fraction form
    6,276,000.75/9,698,016.75 = 9,698,016.75/x
  3. Step 3: Cross multiply
    6,276,000.75x = 9,698,016.75 × 9,698,016.75
  4. Step 4: Simplify right side
    6,276,000.75x = 94,051,528,883,280.56
  5. Step 5: Solve for x
    x = 94,051,528,883,280.56/6,276,000.75
  6. Step 6: Final answer
    x = 14,985,901.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.