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Finding the Third Proportional to 9,465,968 and 20,723,088

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Solution

The third proportional to 9,465,968 and 20,723,088 is: 45,367,402.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,968 : 20,723,088 = 20,723,088 : x
  2. Step 2: Convert to fraction form
    9,465,968/20,723,088 = 20,723,088/x
  3. Step 3: Cross multiply
    9,465,968x = 20,723,088 × 20,723,088
  4. Step 4: Simplify right side
    9,465,968x = 429,446,376,255,744
  5. Step 5: Solve for x
    x = 429,446,376,255,744/9,465,968
  6. Step 6: Final answer
    x = 45,367,402.07

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.