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Finding the Third Proportional to 303,246,432 and 433,346,175

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Solution

The third proportional to 303,246,432 and 433,346,175 is: 619,261,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,246,432 : 433,346,175 = 433,346,175 : x
  2. Step 2: Convert to fraction form
    303,246,432/433,346,175 = 433,346,175/x
  3. Step 3: Cross multiply
    303,246,432x = 433,346,175 × 433,346,175
  4. Step 4: Simplify right side
    303,246,432x = 187,788,907,387,130,624
  5. Step 5: Solve for x
    x = 187,788,907,387,130,624/303,246,432
  6. Step 6: Final answer
    x = 619,261,721.06

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.