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Finding the Third Proportional to 14,695,626 and 20,554,282.50

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Solution

The third proportional to 14,695,626 and 20,554,282.50 is: 28,748,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,695,626 : 20,554,282.50 = 20,554,282.50 : x
  2. Step 2: Convert to fraction form
    14,695,626/20,554,282.50 = 20,554,282.50/x
  3. Step 3: Cross multiply
    14,695,626x = 20,554,282.50 × 20,554,282.50
  4. Step 4: Simplify right side
    14,695,626x = 422,478,529,089,806.25
  5. Step 5: Solve for x
    x = 422,478,529,089,806.25/14,695,626
  6. Step 6: Final answer
    x = 28,748,590.16

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.