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Finding the Third Proportional to 114,740 and 249,895

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Solution

The third proportional to 114,740 and 249,895 is: 544,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,740 : 249,895 = 249,895 : x
  2. Step 2: Convert to fraction form
    114,740/249,895 = 249,895/x
  3. Step 3: Cross multiply
    114,740x = 249,895 × 249,895
  4. Step 4: Simplify right side
    114,740x = 62,447,511,025
  5. Step 5: Solve for x
    x = 62,447,511,025/114,740
  6. Step 6: Final answer
    x = 544,252.32

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.