Home / 97,146,051.75-210,434,620.50

Finding the Third Proportional to 97,146,051.75 and 210,434,620.50

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Solution

The third proportional to 97,146,051.75 and 210,434,620.50 is: 455,836,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,146,051.75 : 210,434,620.50 = 210,434,620.50 : x
  2. Step 2: Convert to fraction form
    97,146,051.75/210,434,620.50 = 210,434,620.50/x
  3. Step 3: Cross multiply
    97,146,051.75x = 210,434,620.50 × 210,434,620.50
  4. Step 4: Simplify right side
    97,146,051.75x = 44,282,729,504,979,024
  5. Step 5: Solve for x
    x = 44,282,729,504,979,024/97,146,051.75
  6. Step 6: Final answer
    x = 455,836,636.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.