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Finding the Third Proportional to 567,373,974.75 and 889,961,701.50

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Solution

The third proportional to 567,373,974.75 and 889,961,701.50 is: 1,395,960,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,373,974.75 : 889,961,701.50 = 889,961,701.50 : x
  2. Step 2: Convert to fraction form
    567,373,974.75/889,961,701.50 = 889,961,701.50/x
  3. Step 3: Cross multiply
    567,373,974.75x = 889,961,701.50 × 889,961,701.50
  4. Step 4: Simplify right side
    567,373,974.75x = 792,031,830,136,775,040
  5. Step 5: Solve for x
    x = 792,031,830,136,775,040/567,373,974.75
  6. Step 6: Final answer
    x = 1,395,960,804.31

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.