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Finding the Third Proportional to 19,038,928.50 and 29,004,814.13

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Solution

The third proportional to 19,038,928.50 and 29,004,814.13 is: 44,187,320.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,928.50 : 29,004,814.13 = 29,004,814.13 : x
  2. Step 2: Convert to fraction form
    19,038,928.50/29,004,814.13 = 29,004,814.13/x
  3. Step 3: Cross multiply
    19,038,928.50x = 29,004,814.13 × 29,004,814.13
  4. Step 4: Simplify right side
    19,038,928.50x = 841,279,242,425,799.50
  5. Step 5: Solve for x
    x = 841,279,242,425,799.50/19,038,928.50
  6. Step 6: Final answer
    x = 44,187,320.86

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.