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Finding the Third Proportional to 4,881,307.50 and 10,166,634

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Solution

The third proportional to 4,881,307.50 and 10,166,634 is: 21,174,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,307.50 : 10,166,634 = 10,166,634 : x
  2. Step 2: Convert to fraction form
    4,881,307.50/10,166,634 = 10,166,634/x
  3. Step 3: Cross multiply
    4,881,307.50x = 10,166,634 × 10,166,634
  4. Step 4: Simplify right side
    4,881,307.50x = 103,360,446,889,956
  5. Step 5: Solve for x
    x = 103,360,446,889,956/4,881,307.50
  6. Step 6: Final answer
    x = 21,174,746.09

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.