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Finding the Third Proportional to 116,973,500 and 253,452,394

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Solution

The third proportional to 116,973,500 and 253,452,394 is: 549,168,110.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,973,500 : 253,452,394 = 253,452,394 : x
  2. Step 2: Convert to fraction form
    116,973,500/253,452,394 = 253,452,394/x
  3. Step 3: Cross multiply
    116,973,500x = 253,452,394 × 253,452,394
  4. Step 4: Simplify right side
    116,973,500x = 64,238,116,024,331,232
  5. Step 5: Solve for x
    x = 64,238,116,024,331,232/116,973,500
  6. Step 6: Final answer
    x = 549,168,110.93

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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.