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Finding the Third Proportional to 1,302,750 and 2,870,534.25

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Solution

The third proportional to 1,302,750 and 2,870,534.25 is: 6,325,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,750 : 2,870,534.25 = 2,870,534.25 : x
  2. Step 2: Convert to fraction form
    1,302,750/2,870,534.25 = 2,870,534.25/x
  3. Step 3: Cross multiply
    1,302,750x = 2,870,534.25 × 2,870,534.25
  4. Step 4: Simplify right side
    1,302,750x = 8,239,966,880,423.06
  5. Step 5: Solve for x
    x = 8,239,966,880,423.06/1,302,750
  6. Step 6: Final answer
    x = 6,325,056.14

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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.