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Finding the Third Proportional to 569,282 and 824,547

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Solution

The third proportional to 569,282 and 824,547 is: 1,194,272.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,282 : 824,547 = 824,547 : x
  2. Step 2: Convert to fraction form
    569,282/824,547 = 824,547/x
  3. Step 3: Cross multiply
    569,282x = 824,547 × 824,547
  4. Step 4: Simplify right side
    569,282x = 679,877,755,209
  5. Step 5: Solve for x
    x = 679,877,755,209/569,282
  6. Step 6: Final answer
    x = 1,194,272.36

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.