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Finding the Third Proportional to 333,833,436 and 717,029,064

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Solution

The third proportional to 333,833,436 and 717,029,064 is: 1,540,081,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,833,436 : 717,029,064 = 717,029,064 : x
  2. Step 2: Convert to fraction form
    333,833,436/717,029,064 = 717,029,064/x
  3. Step 3: Cross multiply
    333,833,436x = 717,029,064 × 717,029,064
  4. Step 4: Simplify right side
    333,833,436x = 514,130,678,620,716,096
  5. Step 5: Solve for x
    x = 514,130,678,620,716,096/333,833,436
  6. Step 6: Final answer
    x = 1,540,081,439.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.