Home / 202,091,243,721.76-434,833,356,289.50

Finding the Third Proportional to 202,091,243,721.76 and 434,833,356,289.50

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Solution

The third proportional to 202,091,243,721.76 and 434,833,356,289.50 is: 935,617,220,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,091,243,721.76 : 434,833,356,289.50 = 434,833,356,289.50 : x
  2. Step 2: Convert to fraction form
    202,091,243,721.76/434,833,356,289.50 = 434,833,356,289.50/x
  3. Step 3: Cross multiply
    202,091,243,721.76x = 434,833,356,289.50 × 434,833,356,289.50
  4. Step 4: Simplify right side
    202,091,243,721.76x = 189,080,047,741,991,238,238,208
  5. Step 5: Solve for x
    x = 189,080,047,741,991,238,238,208/202,091,243,721.76
  6. Step 6: Final answer
    x = 935,617,220,518.06

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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.