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Finding the Third Proportional to 12,736,705.50 and 26,911,011

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Solution

The third proportional to 12,736,705.50 and 26,911,011 is: 56,859,484.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,736,705.50 : 26,911,011 = 26,911,011 : x
  2. Step 2: Convert to fraction form
    12,736,705.50/26,911,011 = 26,911,011/x
  3. Step 3: Cross multiply
    12,736,705.50x = 26,911,011 × 26,911,011
  4. Step 4: Simplify right side
    12,736,705.50x = 724,202,513,042,121
  5. Step 5: Solve for x
    x = 724,202,513,042,121/12,736,705.50
  6. Step 6: Final answer
    x = 56,859,484.82

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.