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Finding the Third Proportional to 4,504,464 and 9,717,516

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Solution

The third proportional to 4,504,464 and 9,717,516 is: 20,963,674.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,464 : 9,717,516 = 9,717,516 : x
  2. Step 2: Convert to fraction form
    4,504,464/9,717,516 = 9,717,516/x
  3. Step 3: Cross multiply
    4,504,464x = 9,717,516 × 9,717,516
  4. Step 4: Simplify right side
    4,504,464x = 94,430,117,210,256
  5. Step 5: Solve for x
    x = 94,430,117,210,256/4,504,464
  6. Step 6: Final answer
    x = 20,963,674.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.