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Finding the Third Proportional to 147,872,232 and 329,744,898

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Solution

The third proportional to 147,872,232 and 329,744,898 is: 735,308,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,872,232 : 329,744,898 = 329,744,898 : x
  2. Step 2: Convert to fraction form
    147,872,232/329,744,898 = 329,744,898/x
  3. Step 3: Cross multiply
    147,872,232x = 329,744,898 × 329,744,898
  4. Step 4: Simplify right side
    147,872,232x = 108,731,697,757,030,400
  5. Step 5: Solve for x
    x = 108,731,697,757,030,400/147,872,232
  6. Step 6: Final answer
    x = 735,308,423.27

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.