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Finding the Third Proportional to 13,583,080 and 20,549,604

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Solution

The third proportional to 13,583,080 and 20,549,604 is: 31,089,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,583,080 : 20,549,604 = 20,549,604 : x
  2. Step 2: Convert to fraction form
    13,583,080/20,549,604 = 20,549,604/x
  3. Step 3: Cross multiply
    13,583,080x = 20,549,604 × 20,549,604
  4. Step 4: Simplify right side
    13,583,080x = 422,286,224,556,816
  5. Step 5: Solve for x
    x = 422,286,224,556,816/13,583,080
  6. Step 6: Final answer
    x = 31,089,136.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.