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Finding the Third Proportional to 9,069,051 and 13,555,192.50

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Solution

The third proportional to 9,069,051 and 13,555,192.50 is: 20,260,470.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,051 : 13,555,192.50 = 13,555,192.50 : x
  2. Step 2: Convert to fraction form
    9,069,051/13,555,192.50 = 13,555,192.50/x
  3. Step 3: Cross multiply
    9,069,051x = 13,555,192.50 × 13,555,192.50
  4. Step 4: Simplify right side
    9,069,051x = 183,743,243,712,056.25
  5. Step 5: Solve for x
    x = 183,743,243,712,056.25/9,069,051
  6. Step 6: Final answer
    x = 20,260,470.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.