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Finding the Third Proportional to 7,562,054 and 11,623,419

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Solution

The third proportional to 7,562,054 and 11,623,419 is: 17,866,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,054 : 11,623,419 = 11,623,419 : x
  2. Step 2: Convert to fraction form
    7,562,054/11,623,419 = 11,623,419/x
  3. Step 3: Cross multiply
    7,562,054x = 11,623,419 × 11,623,419
  4. Step 4: Simplify right side
    7,562,054x = 135,103,869,249,561
  5. Step 5: Solve for x
    x = 135,103,869,249,561/7,562,054
  6. Step 6: Final answer
    x = 17,866,028.10

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.