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Finding the Third Proportional to 3,007,335 and 6,484,128

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Solution

The third proportional to 3,007,335 and 6,484,128 is: 13,980,456.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,335 : 6,484,128 = 6,484,128 : x
  2. Step 2: Convert to fraction form
    3,007,335/6,484,128 = 6,484,128/x
  3. Step 3: Cross multiply
    3,007,335x = 6,484,128 × 6,484,128
  4. Step 4: Simplify right side
    3,007,335x = 42,043,915,920,384
  5. Step 5: Solve for x
    x = 42,043,915,920,384/3,007,335
  6. Step 6: Final answer
    x = 13,980,456.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.