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Finding the Third Proportional to 4,358,905 and 6,803,265

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Solution

The third proportional to 4,358,905 and 6,803,265 is: 10,618,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358,905 : 6,803,265 = 6,803,265 : x
  2. Step 2: Convert to fraction form
    4,358,905/6,803,265 = 6,803,265/x
  3. Step 3: Cross multiply
    4,358,905x = 6,803,265 × 6,803,265
  4. Step 4: Simplify right side
    4,358,905x = 46,284,414,660,225
  5. Step 5: Solve for x
    x = 46,284,414,660,225/4,358,905
  6. Step 6: Final answer
    x = 10,618,358.20

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.