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Finding the Third Proportional to 13,697,838 and 28,529,091

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Solution

The third proportional to 13,697,838 and 28,529,091 is: 59,418,795.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,697,838 : 28,529,091 = 28,529,091 : x
  2. Step 2: Convert to fraction form
    13,697,838/28,529,091 = 28,529,091/x
  3. Step 3: Cross multiply
    13,697,838x = 28,529,091 × 28,529,091
  4. Step 4: Simplify right side
    13,697,838x = 813,909,033,286,281
  5. Step 5: Solve for x
    x = 813,909,033,286,281/13,697,838
  6. Step 6: Final answer
    x = 59,418,795.38

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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.