Home / 31,130,904,840,284-66,946,903,811,644

Finding the Third Proportional to 31,130,904,840,284 and 66,946,903,811,644

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Solution

The third proportional to 31,130,904,840,284 and 66,946,903,811,644 is: 143,969,086,441,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,130,904,840,284 : 66,946,903,811,644 = 66,946,903,811,644 : x
  2. Step 2: Convert to fraction form
    31,130,904,840,284/66,946,903,811,644 = 66,946,903,811,644/x
  3. Step 3: Cross multiply
    31,130,904,840,284x = 66,946,903,811,644 × 66,946,903,811,644
  4. Step 4: Simplify right side
    31,130,904,840,284x = 4,481,887,929,965,514,180,339,433,472
  5. Step 5: Solve for x
    x = 4,481,887,929,965,514,180,339,433,472/31,130,904,840,284
  6. Step 6: Final answer
    x = 143,969,086,441,903.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.