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Finding the Third Proportional to 4,814,020 and 10,457,960

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Solution

The third proportional to 4,814,020 and 10,457,960 is: 22,718,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,020 : 10,457,960 = 10,457,960 : x
  2. Step 2: Convert to fraction form
    4,814,020/10,457,960 = 10,457,960/x
  3. Step 3: Cross multiply
    4,814,020x = 10,457,960 × 10,457,960
  4. Step 4: Simplify right side
    4,814,020x = 109,368,927,361,600
  5. Step 5: Solve for x
    x = 109,368,927,361,600/4,814,020
  6. Step 6: Final answer
    x = 22,718,835.27

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.