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Finding the Third Proportional to 539,765,650.50 and 829,290,265.50

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Solution

The third proportional to 539,765,650.50 and 829,290,265.50 is: 1,274,112,837.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,765,650.50 : 829,290,265.50 = 829,290,265.50 : x
  2. Step 2: Convert to fraction form
    539,765,650.50/829,290,265.50 = 829,290,265.50/x
  3. Step 3: Cross multiply
    539,765,650.50x = 829,290,265.50 × 829,290,265.50
  4. Step 4: Simplify right side
    539,765,650.50x = 687,722,344,453,060,480
  5. Step 5: Solve for x
    x = 687,722,344,453,060,480/539,765,650.50
  6. Step 6: Final answer
    x = 1,274,112,837.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.