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Finding the Third Proportional to 564,555,418.50 and 1,222,922,475

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Solution

The third proportional to 564,555,418.50 and 1,222,922,475 is: 2,649,056,816.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,555,418.50 : 1,222,922,475 = 1,222,922,475 : x
  2. Step 2: Convert to fraction form
    564,555,418.50/1,222,922,475 = 1,222,922,475/x
  3. Step 3: Cross multiply
    564,555,418.50x = 1,222,922,475 × 1,222,922,475
  4. Step 4: Simplify right side
    564,555,418.50x = 1,495,539,379,860,125,696
  5. Step 5: Solve for x
    x = 1,495,539,379,860,125,696/564,555,418.50
  6. Step 6: Final answer
    x = 2,649,056,816.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.