Home / 29,891,324,731.96-65,875,453,360.00

Finding the Third Proportional to 29,891,324,731.96 and 65,875,453,360.00

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Solution

The third proportional to 29,891,324,731.96 and 65,875,453,360.00 is: 145,178,421,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,891,324,731.96 : 65,875,453,360.00 = 65,875,453,360.00 : x
  2. Step 2: Convert to fraction form
    29,891,324,731.96/65,875,453,360.00 = 65,875,453,360.00/x
  3. Step 3: Cross multiply
    29,891,324,731.96x = 65,875,453,360.00 × 65,875,453,360.00
  4. Step 4: Simplify right side
    29,891,324,731.96x = 4,339,575,355,384,877,023,232
  5. Step 5: Solve for x
    x = 4,339,575,355,384,877,023,232/29,891,324,731.96
  6. Step 6: Final answer
    x = 145,178,421,976.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.