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Finding the Third Proportional to 6,712,654,604.50 and 10,530,174,158.50

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Solution

The third proportional to 6,712,654,604.50 and 10,530,174,158.50 is: 16,518,735,782.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,654,604.50 : 10,530,174,158.50 = 10,530,174,158.50 : x
  2. Step 2: Convert to fraction form
    6,712,654,604.50/10,530,174,158.50 = 10,530,174,158.50/x
  3. Step 3: Cross multiply
    6,712,654,604.50x = 10,530,174,158.50 × 10,530,174,158.50
  4. Step 4: Simplify right side
    6,712,654,604.50x = 110,884,567,808,341,180,416
  5. Step 5: Solve for x
    x = 110,884,567,808,341,180,416/6,712,654,604.50
  6. Step 6: Final answer
    x = 16,518,735,782.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.