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Finding the Third Proportional to 18,996,328.13 and 44,798,618.81

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Solution

The third proportional to 18,996,328.13 and 44,798,618.81 is: 105,647,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,996,328.13 : 44,798,618.81 = 44,798,618.81 : x
  2. Step 2: Convert to fraction form
    18,996,328.13/44,798,618.81 = 44,798,618.81/x
  3. Step 3: Cross multiply
    18,996,328.13x = 44,798,618.81 × 44,798,618.81
  4. Step 4: Simplify right side
    18,996,328.13x = 2,006,916,247,507,679
  5. Step 5: Solve for x
    x = 2,006,916,247,507,679/18,996,328.13
  6. Step 6: Final answer
    x = 105,647,588.01

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.