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Finding the Third Proportional to 113,346 and 249,060

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Solution

The third proportional to 113,346 and 249,060 is: 547,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,346 : 249,060 = 249,060 : x
  2. Step 2: Convert to fraction form
    113,346/249,060 = 249,060/x
  3. Step 3: Cross multiply
    113,346x = 249,060 × 249,060
  4. Step 4: Simplify right side
    113,346x = 62,030,883,600
  5. Step 5: Solve for x
    x = 62,030,883,600/113,346
  6. Step 6: Final answer
    x = 547,270.16

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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.