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Finding the Third Proportional to 4,126,689 and 9,709,925.50

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Solution

The third proportional to 4,126,689 and 9,709,925.50 is: 22,847,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,689 : 9,709,925.50 = 9,709,925.50 : x
  2. Step 2: Convert to fraction form
    4,126,689/9,709,925.50 = 9,709,925.50/x
  3. Step 3: Cross multiply
    4,126,689x = 9,709,925.50 × 9,709,925.50
  4. Step 4: Simplify right side
    4,126,689x = 94,282,653,215,550.25
  5. Step 5: Solve for x
    x = 94,282,653,215,550.25/4,126,689
  6. Step 6: Final answer
    x = 22,847,045.95

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.