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Finding the Third Proportional to 4,643,354 and 9,756,724

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Solution

The third proportional to 4,643,354 and 9,756,724 is: 20,501,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,354 : 9,756,724 = 9,756,724 : x
  2. Step 2: Convert to fraction form
    4,643,354/9,756,724 = 9,756,724/x
  3. Step 3: Cross multiply
    4,643,354x = 9,756,724 × 9,756,724
  4. Step 4: Simplify right side
    4,643,354x = 95,193,663,212,176
  5. Step 5: Solve for x
    x = 95,193,663,212,176/4,643,354
  6. Step 6: Final answer
    x = 20,501,056.61

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.