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Finding the Third Proportional to 15,433,948 and 22,704,810

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Solution

The third proportional to 15,433,948 and 22,704,810 is: 33,400,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,948 : 22,704,810 = 22,704,810 : x
  2. Step 2: Convert to fraction form
    15,433,948/22,704,810 = 22,704,810/x
  3. Step 3: Cross multiply
    15,433,948x = 22,704,810 × 22,704,810
  4. Step 4: Simplify right side
    15,433,948x = 515,508,397,136,100
  5. Step 5: Solve for x
    x = 515,508,397,136,100/15,433,948
  6. Step 6: Final answer
    x = 33,400,941.69

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.