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Finding the Third Proportional to 459,727 and 974,740

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Solution

The third proportional to 459,727 and 974,740 is: 2,066,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,727 : 974,740 = 974,740 : x
  2. Step 2: Convert to fraction form
    459,727/974,740 = 974,740/x
  3. Step 3: Cross multiply
    459,727x = 974,740 × 974,740
  4. Step 4: Simplify right side
    459,727x = 950,118,067,600
  5. Step 5: Solve for x
    x = 950,118,067,600/459,727
  6. Step 6: Final answer
    x = 2,066,700.60

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.