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Finding the Third Proportional to 34,326,515.50 and 51,808,996.50

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Solution

The third proportional to 34,326,515.50 and 51,808,996.50 is: 78,195,298.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,326,515.50 : 51,808,996.50 = 51,808,996.50 : x
  2. Step 2: Convert to fraction form
    34,326,515.50/51,808,996.50 = 51,808,996.50/x
  3. Step 3: Cross multiply
    34,326,515.50x = 51,808,996.50 × 51,808,996.50
  4. Step 4: Simplify right side
    34,326,515.50x = 2,684,172,118,337,012
  5. Step 5: Solve for x
    x = 2,684,172,118,337,012/34,326,515.50
  6. Step 6: Final answer
    x = 78,195,298.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.