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Finding the Third Proportional to 921,434,503.50 and 1,303,801,569

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Solution

The third proportional to 921,434,503.50 and 1,303,801,569 is: 1,844,839,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    921,434,503.50 : 1,303,801,569 = 1,303,801,569 : x
  2. Step 2: Convert to fraction form
    921,434,503.50/1,303,801,569 = 1,303,801,569/x
  3. Step 3: Cross multiply
    921,434,503.50x = 1,303,801,569 × 1,303,801,569
  4. Step 4: Simplify right side
    921,434,503.50x = 1,699,898,531,326,861,824
  5. Step 5: Solve for x
    x = 1,699,898,531,326,861,824/921,434,503.50
  6. Step 6: Final answer
    x = 1,844,839,242.37

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.