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Finding the Third Proportional to 329,482,259 and 722,265,046

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Solution

The third proportional to 329,482,259 and 722,265,046 is: 1,583,292,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,482,259 : 722,265,046 = 722,265,046 : x
  2. Step 2: Convert to fraction form
    329,482,259/722,265,046 = 722,265,046/x
  3. Step 3: Cross multiply
    329,482,259x = 722,265,046 × 722,265,046
  4. Step 4: Simplify right side
    329,482,259x = 521,666,796,673,382,144
  5. Step 5: Solve for x
    x = 521,666,796,673,382,144/329,482,259
  6. Step 6: Final answer
    x = 1,583,292,521.60

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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.