Home / 13,192,148.53-19,892,033.16

Finding the Third Proportional to 13,192,148.53 and 19,892,033.16

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Solution

The third proportional to 13,192,148.53 and 19,892,033.16 is: 29,994,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,192,148.53 : 19,892,033.16 = 19,892,033.16 : x
  2. Step 2: Convert to fraction form
    13,192,148.53/19,892,033.16 = 19,892,033.16/x
  3. Step 3: Cross multiply
    13,192,148.53x = 19,892,033.16 × 19,892,033.16
  4. Step 4: Simplify right side
    13,192,148.53x = 395,692,983,089,349.31
  5. Step 5: Solve for x
    x = 395,692,983,089,349.31/13,192,148.53
  6. Step 6: Final answer
    x = 29,994,582.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.