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Finding the Third Proportional to 504,625,621.50 and 737,780,305.50

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Solution

The third proportional to 504,625,621.50 and 737,780,305.50 is: 1,078,660,606.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,625,621.50 : 737,780,305.50 = 737,780,305.50 : x
  2. Step 2: Convert to fraction form
    504,625,621.50/737,780,305.50 = 737,780,305.50/x
  3. Step 3: Cross multiply
    504,625,621.50x = 737,780,305.50 × 737,780,305.50
  4. Step 4: Simplify right side
    504,625,621.50x = 544,319,779,183,673,344
  5. Step 5: Solve for x
    x = 544,319,779,183,673,344/504,625,621.50
  6. Step 6: Final answer
    x = 1,078,660,606.98

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.