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Finding the Third Proportional to 56,253,672 and 84,530,310

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Solution

The third proportional to 56,253,672 and 84,530,310 is: 127,020,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,253,672 : 84,530,310 = 84,530,310 : x
  2. Step 2: Convert to fraction form
    56,253,672/84,530,310 = 84,530,310/x
  3. Step 3: Cross multiply
    56,253,672x = 84,530,310 × 84,530,310
  4. Step 4: Simplify right side
    56,253,672x = 7,145,373,308,696,100
  5. Step 5: Solve for x
    x = 7,145,373,308,696,100/56,253,672
  6. Step 6: Final answer
    x = 127,020,566.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.