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Finding the Third Proportional to 2,942,957 and 4,417,370

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Solution

The third proportional to 2,942,957 and 4,417,370 is: 6,630,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,957 : 4,417,370 = 4,417,370 : x
  2. Step 2: Convert to fraction form
    2,942,957/4,417,370 = 4,417,370/x
  3. Step 3: Cross multiply
    2,942,957x = 4,417,370 × 4,417,370
  4. Step 4: Simplify right side
    2,942,957x = 19,513,157,716,900
  5. Step 5: Solve for x
    x = 19,513,157,716,900/2,942,957
  6. Step 6: Final answer
    x = 6,630,459.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.