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Finding the Third Proportional to 2,650,027,477.50 and 5,574,199,779

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Solution

The third proportional to 2,650,027,477.50 and 5,574,199,779 is: 11,725,049,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,027,477.50 : 5,574,199,779 = 5,574,199,779 : x
  2. Step 2: Convert to fraction form
    2,650,027,477.50/5,574,199,779 = 5,574,199,779/x
  3. Step 3: Cross multiply
    2,650,027,477.50x = 5,574,199,779 × 5,574,199,779
  4. Step 4: Simplify right side
    2,650,027,477.50x = 31,071,703,176,203,649,024
  5. Step 5: Solve for x
    x = 31,071,703,176,203,649,024/2,650,027,477.50
  6. Step 6: Final answer
    x = 11,725,049,434.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.