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Finding the Third Proportional to 9,281,083 and 19,983,955

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Solution

The third proportional to 9,281,083 and 19,983,955 is: 43,029,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,083 : 19,983,955 = 19,983,955 : x
  2. Step 2: Convert to fraction form
    9,281,083/19,983,955 = 19,983,955/x
  3. Step 3: Cross multiply
    9,281,083x = 19,983,955 × 19,983,955
  4. Step 4: Simplify right side
    9,281,083x = 399,358,457,442,025
  5. Step 5: Solve for x
    x = 399,358,457,442,025/9,281,083
  6. Step 6: Final answer
    x = 43,029,294.90

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.