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Finding the Third Proportional to 34,214,672.25 and 70,854,590.25

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Solution

The third proportional to 34,214,672.25 and 70,854,590.25 is: 146,731,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,214,672.25 : 70,854,590.25 = 70,854,590.25 : x
  2. Step 2: Convert to fraction form
    34,214,672.25/70,854,590.25 = 70,854,590.25/x
  3. Step 3: Cross multiply
    34,214,672.25x = 70,854,590.25 × 70,854,590.25
  4. Step 4: Simplify right side
    34,214,672.25x = 5,020,372,959,495,395
  5. Step 5: Solve for x
    x = 5,020,372,959,495,395/34,214,672.25
  6. Step 6: Final answer
    x = 146,731,581.20

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.