Home / 156,095,129.11-347,090,664.94

Finding the Third Proportional to 156,095,129.11 and 347,090,664.94

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Solution

The third proportional to 156,095,129.11 and 347,090,664.94 is: 771,785,323.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,095,129.11 : 347,090,664.94 = 347,090,664.94 : x
  2. Step 2: Convert to fraction form
    156,095,129.11/347,090,664.94 = 347,090,664.94/x
  3. Step 3: Cross multiply
    156,095,129.11x = 347,090,664.94 × 347,090,664.94
  4. Step 4: Simplify right side
    156,095,129.11x = 120,471,929,686,755,888
  5. Step 5: Solve for x
    x = 120,471,929,686,755,888/156,095,129.11
  6. Step 6: Final answer
    x = 771,785,323.31

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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.