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Finding the Third Proportional to 4,424,334,970 and 9,479,740,904

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Solution

The third proportional to 4,424,334,970 and 9,479,740,904 is: 20,311,637,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,334,970 : 9,479,740,904 = 9,479,740,904 : x
  2. Step 2: Convert to fraction form
    4,424,334,970/9,479,740,904 = 9,479,740,904/x
  3. Step 3: Cross multiply
    4,424,334,970x = 9,479,740,904 × 9,479,740,904
  4. Step 4: Simplify right side
    4,424,334,970x = 89,865,487,606,970,744,832
  5. Step 5: Solve for x
    x = 89,865,487,606,970,744,832/4,424,334,970
  6. Step 6: Final answer
    x = 20,311,637,391.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.