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Finding the Third Proportional to 156,095,131 and 347,090,669

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Solution

The third proportional to 156,095,131 and 347,090,669 is: 771,785,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,095,131 : 347,090,669 = 347,090,669 : x
  2. Step 2: Convert to fraction form
    156,095,131/347,090,669 = 347,090,669/x
  3. Step 3: Cross multiply
    156,095,131x = 347,090,669 × 347,090,669
  4. Step 4: Simplify right side
    156,095,131x = 120,471,932,506,867,568
  5. Step 5: Solve for x
    x = 120,471,932,506,867,568/156,095,131
  6. Step 6: Final answer
    x = 771,785,332.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.