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Finding the Third Proportional to 571,234 and 1,254,547

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Solution

The third proportional to 571,234 and 1,254,547 is: 2,755,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,234 : 1,254,547 = 1,254,547 : x
  2. Step 2: Convert to fraction form
    571,234/1,254,547 = 1,254,547/x
  3. Step 3: Cross multiply
    571,234x = 1,254,547 × 1,254,547
  4. Step 4: Simplify right side
    571,234x = 1,573,888,175,209
  5. Step 5: Solve for x
    x = 1,573,888,175,209/571,234
  6. Step 6: Final answer
    x = 2,755,242.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.