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Finding the Third Proportional to 14,371,980.75 and 21,552,693.75

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Solution

The third proportional to 14,371,980.75 and 21,552,693.75 is: 32,321,126.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,980.75 : 21,552,693.75 = 21,552,693.75 : x
  2. Step 2: Convert to fraction form
    14,371,980.75/21,552,693.75 = 21,552,693.75/x
  3. Step 3: Cross multiply
    14,371,980.75x = 21,552,693.75 × 21,552,693.75
  4. Step 4: Simplify right side
    14,371,980.75x = 464,518,607,881,289.06
  5. Step 5: Solve for x
    x = 464,518,607,881,289.06/14,371,980.75
  6. Step 6: Final answer
    x = 32,321,126.50

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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.