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Finding the Third Proportional to 153,313,175 and 334,374,435

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Solution

The third proportional to 153,313,175 and 334,374,435 is: 729,267,153.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,313,175 : 334,374,435 = 334,374,435 : x
  2. Step 2: Convert to fraction form
    153,313,175/334,374,435 = 334,374,435/x
  3. Step 3: Cross multiply
    153,313,175x = 334,374,435 × 334,374,435
  4. Step 4: Simplify right side
    153,313,175x = 111,806,262,781,569,232
  5. Step 5: Solve for x
    x = 111,806,262,781,569,232/153,313,175
  6. Step 6: Final answer
    x = 729,267,153.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.