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Finding the Third Proportional to 34,309,165.50 and 70,444,746

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Solution

The third proportional to 34,309,165.50 and 70,444,746 is: 144,639,549.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,309,165.50 : 70,444,746 = 70,444,746 : x
  2. Step 2: Convert to fraction form
    34,309,165.50/70,444,746 = 70,444,746/x
  3. Step 3: Cross multiply
    34,309,165.50x = 70,444,746 × 70,444,746
  4. Step 4: Simplify right side
    34,309,165.50x = 4,962,462,239,004,516
  5. Step 5: Solve for x
    x = 4,962,462,239,004,516/34,309,165.50
  6. Step 6: Final answer
    x = 144,639,549.42

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.