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Finding the Third Proportional to 56,271,777 and 121,937,034

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Solution

The third proportional to 56,271,777 and 121,937,034 is: 264,229,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,271,777 : 121,937,034 = 121,937,034 : x
  2. Step 2: Convert to fraction form
    56,271,777/121,937,034 = 121,937,034/x
  3. Step 3: Cross multiply
    56,271,777x = 121,937,034 × 121,937,034
  4. Step 4: Simplify right side
    56,271,777x = 14,868,640,260,717,156
  5. Step 5: Solve for x
    x = 14,868,640,260,717,156/56,271,777
  6. Step 6: Final answer
    x = 264,229,087.00

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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.