Home / 134,166,077.50-289,873,922.50

Finding the Third Proportional to 134,166,077.50 and 289,873,922.50

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Solution

The third proportional to 134,166,077.50 and 289,873,922.50 is: 626,290,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,166,077.50 : 289,873,922.50 = 289,873,922.50 : x
  2. Step 2: Convert to fraction form
    134,166,077.50/289,873,922.50 = 289,873,922.50/x
  3. Step 3: Cross multiply
    134,166,077.50x = 289,873,922.50 × 289,873,922.50
  4. Step 4: Simplify right side
    134,166,077.50x = 84,026,890,945,536,000
  5. Step 5: Solve for x
    x = 84,026,890,945,536,000/134,166,077.50
  6. Step 6: Final answer
    x = 626,290,136.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.