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Finding the Third Proportional to 569,880 and 1,216,030.50

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Solution

The third proportional to 569,880 and 1,216,030.50 is: 2,594,809.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,880 : 1,216,030.50 = 1,216,030.50 : x
  2. Step 2: Convert to fraction form
    569,880/1,216,030.50 = 1,216,030.50/x
  3. Step 3: Cross multiply
    569,880x = 1,216,030.50 × 1,216,030.50
  4. Step 4: Simplify right side
    569,880x = 1,478,730,176,930.25
  5. Step 5: Solve for x
    x = 1,478,730,176,930.25/569,880
  6. Step 6: Final answer
    x = 2,594,809.74

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.