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Finding the Third Proportional to 237,458,803.50 and 358,056,774

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Solution

The third proportional to 237,458,803.50 and 358,056,774 is: 539,902,717.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,458,803.50 : 358,056,774 = 358,056,774 : x
  2. Step 2: Convert to fraction form
    237,458,803.50/358,056,774 = 358,056,774/x
  3. Step 3: Cross multiply
    237,458,803.50x = 358,056,774 × 358,056,774
  4. Step 4: Simplify right side
    237,458,803.50x = 128,204,653,407,287,072
  5. Step 5: Solve for x
    x = 128,204,653,407,287,072/237,458,803.50
  6. Step 6: Final answer
    x = 539,902,717.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.