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Finding the Third Proportional to 372,588,527,146 and 810,458,416,772

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Solution

The third proportional to 372,588,527,146 and 810,458,416,772 is: 1,762,917,528,212.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,588,527,146 : 810,458,416,772 = 810,458,416,772 : x
  2. Step 2: Convert to fraction form
    372,588,527,146/810,458,416,772 = 810,458,416,772/x
  3. Step 3: Cross multiply
    372,588,527,146x = 810,458,416,772 × 810,458,416,772
  4. Step 4: Simplify right side
    372,588,527,146x = 656,842,845,316,576,870,137,856
  5. Step 5: Solve for x
    x = 656,842,845,316,576,870,137,856/372,588,527,146
  6. Step 6: Final answer
    x = 1,762,917,528,212.54

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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.