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Finding the Third Proportional to 159,881,783 and 349,852,494

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Solution

The third proportional to 159,881,783 and 349,852,494 is: 765,545,425.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,881,783 : 349,852,494 = 349,852,494 : x
  2. Step 2: Convert to fraction form
    159,881,783/349,852,494 = 349,852,494/x
  3. Step 3: Cross multiply
    159,881,783x = 349,852,494 × 349,852,494
  4. Step 4: Simplify right side
    159,881,783x = 122,396,767,558,020,032
  5. Step 5: Solve for x
    x = 122,396,767,558,020,032/159,881,783
  6. Step 6: Final answer
    x = 765,545,425.26

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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.