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Finding the Third Proportional to 134,609,483.25 and 292,803,941.25

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Solution

The third proportional to 134,609,483.25 and 292,803,941.25 is: 636,910,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,609,483.25 : 292,803,941.25 = 292,803,941.25 : x
  2. Step 2: Convert to fraction form
    134,609,483.25/292,803,941.25 = 292,803,941.25/x
  3. Step 3: Cross multiply
    134,609,483.25x = 292,803,941.25 × 292,803,941.25
  4. Step 4: Simplify right side
    134,609,483.25x = 85,734,148,011,533,456
  5. Step 5: Solve for x
    x = 85,734,148,011,533,456/134,609,483.25
  6. Step 6: Final answer
    x = 636,910,163.69

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.