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Finding the Third Proportional to 506,583 and 802,159.50

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Solution

The third proportional to 506,583 and 802,159.50 is: 1,270,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,583 : 802,159.50 = 802,159.50 : x
  2. Step 2: Convert to fraction form
    506,583/802,159.50 = 802,159.50/x
  3. Step 3: Cross multiply
    506,583x = 802,159.50 × 802,159.50
  4. Step 4: Simplify right side
    506,583x = 643,459,863,440.25
  5. Step 5: Solve for x
    x = 643,459,863,440.25/506,583
  6. Step 6: Final answer
    x = 1,270,196.32

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.