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Finding the Third Proportional to 12,763,488 and 19,154,064

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Solution

The third proportional to 12,763,488 and 19,154,064 is: 28,744,350.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,763,488 : 19,154,064 = 19,154,064 : x
  2. Step 2: Convert to fraction form
    12,763,488/19,154,064 = 19,154,064/x
  3. Step 3: Cross multiply
    12,763,488x = 19,154,064 × 19,154,064
  4. Step 4: Simplify right side
    12,763,488x = 366,878,167,716,096
  5. Step 5: Solve for x
    x = 366,878,167,716,096/12,763,488
  6. Step 6: Final answer
    x = 28,744,350.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.