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Finding the Third Proportional to 101,533,360 and 156,957,630

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Solution

The third proportional to 101,533,360 and 156,957,630 is: 242,636,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,533,360 : 156,957,630 = 156,957,630 : x
  2. Step 2: Convert to fraction form
    101,533,360/156,957,630 = 156,957,630/x
  3. Step 3: Cross multiply
    101,533,360x = 156,957,630 × 156,957,630
  4. Step 4: Simplify right side
    101,533,360x = 24,635,697,615,216,900
  5. Step 5: Solve for x
    x = 24,635,697,615,216,900/101,533,360
  6. Step 6: Final answer
    x = 242,636,485.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.