Home / 70,190,610.75-151,479,085.50

Finding the Third Proportional to 70,190,610.75 and 151,479,085.50

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Solution

The third proportional to 70,190,610.75 and 151,479,085.50 is: 326,908,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,190,610.75 : 151,479,085.50 = 151,479,085.50 : x
  2. Step 2: Convert to fraction form
    70,190,610.75/151,479,085.50 = 151,479,085.50/x
  3. Step 3: Cross multiply
    70,190,610.75x = 151,479,085.50 × 151,479,085.50
  4. Step 4: Simplify right side
    70,190,610.75x = 22,945,913,343,916,312
  5. Step 5: Solve for x
    x = 22,945,913,343,916,312/70,190,610.75
  6. Step 6: Final answer
    x = 326,908,586.47

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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.