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Finding the Third Proportional to 8,808,336 and 13,475,772

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Solution

The third proportional to 8,808,336 and 13,475,772 is: 20,616,428.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,336 : 13,475,772 = 13,475,772 : x
  2. Step 2: Convert to fraction form
    8,808,336/13,475,772 = 13,475,772/x
  3. Step 3: Cross multiply
    8,808,336x = 13,475,772 × 13,475,772
  4. Step 4: Simplify right side
    8,808,336x = 181,596,430,995,984
  5. Step 5: Solve for x
    x = 181,596,430,995,984/8,808,336
  6. Step 6: Final answer
    x = 20,616,428.69

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.