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Finding the Third Proportional to 630,547 and 952,361

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Solution

The third proportional to 630,547 and 952,361 is: 1,438,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,547 : 952,361 = 952,361 : x
  2. Step 2: Convert to fraction form
    630,547/952,361 = 952,361/x
  3. Step 3: Cross multiply
    630,547x = 952,361 × 952,361
  4. Step 4: Simplify right side
    630,547x = 906,991,474,321
  5. Step 5: Solve for x
    x = 906,991,474,321/630,547
  6. Step 6: Final answer
    x = 1,438,420.09

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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.