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Finding the Third Proportional to 50,730,210.75 and 111,156,081

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Solution

The third proportional to 50,730,210.75 and 111,156,081 is: 243,556,534.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,730,210.75 : 111,156,081 = 111,156,081 : x
  2. Step 2: Convert to fraction form
    50,730,210.75/111,156,081 = 111,156,081/x
  3. Step 3: Cross multiply
    50,730,210.75x = 111,156,081 × 111,156,081
  4. Step 4: Simplify right side
    50,730,210.75x = 12,355,674,343,278,560
  5. Step 5: Solve for x
    x = 12,355,674,343,278,560/50,730,210.75
  6. Step 6: Final answer
    x = 243,556,534.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.