Home / 210,467,229.75-459,180,715.50

Finding the Third Proportional to 210,467,229.75 and 459,180,715.50

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Solution

The third proportional to 210,467,229.75 and 459,180,715.50 is: 1,001,804,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,467,229.75 : 459,180,715.50 = 459,180,715.50 : x
  2. Step 2: Convert to fraction form
    210,467,229.75/459,180,715.50 = 459,180,715.50/x
  3. Step 3: Cross multiply
    210,467,229.75x = 459,180,715.50 × 459,180,715.50
  4. Step 4: Simplify right side
    210,467,229.75x = 210,846,929,487,091,936
  5. Step 5: Solve for x
    x = 210,846,929,487,091,936/210,467,229.75
  6. Step 6: Final answer
    x = 1,001,804,080.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.