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Finding the Third Proportional to 7,013,133 and 9,503,635.50

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Solution

The third proportional to 7,013,133 and 9,503,635.50 is: 12,878,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,133 : 9,503,635.50 = 9,503,635.50 : x
  2. Step 2: Convert to fraction form
    7,013,133/9,503,635.50 = 9,503,635.50/x
  3. Step 3: Cross multiply
    7,013,133x = 9,503,635.50 × 9,503,635.50
  4. Step 4: Simplify right side
    7,013,133x = 90,319,087,716,860.25
  5. Step 5: Solve for x
    x = 90,319,087,716,860.25/7,013,133
  6. Step 6: Final answer
    x = 12,878,564.79

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.