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Finding the Third Proportional to 235,156 and 507,482

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Solution

The third proportional to 235,156 and 507,482 is: 1,095,179.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,156 : 507,482 = 507,482 : x
  2. Step 2: Convert to fraction form
    235,156/507,482 = 507,482/x
  3. Step 3: Cross multiply
    235,156x = 507,482 × 507,482
  4. Step 4: Simplify right side
    235,156x = 257,537,980,324
  5. Step 5: Solve for x
    x = 257,537,980,324/235,156
  6. Step 6: Final answer
    x = 1,095,179.29

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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.