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Finding the Third Proportional to 7,572,881 and 16,300,497

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Solution

The third proportional to 7,572,881 and 16,300,497 is: 35,086,541.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,881 : 16,300,497 = 16,300,497 : x
  2. Step 2: Convert to fraction form
    7,572,881/16,300,497 = 16,300,497/x
  3. Step 3: Cross multiply
    7,572,881x = 16,300,497 × 16,300,497
  4. Step 4: Simplify right side
    7,572,881x = 265,706,202,447,009
  5. Step 5: Solve for x
    x = 265,706,202,447,009/7,572,881
  6. Step 6: Final answer
    x = 35,086,541.36

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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.