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Finding the Third Proportional to 556,080 and 1,131,808

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Solution

The third proportional to 556,080 and 1,131,808 is: 2,303,606.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,080 : 1,131,808 = 1,131,808 : x
  2. Step 2: Convert to fraction form
    556,080/1,131,808 = 1,131,808/x
  3. Step 3: Cross multiply
    556,080x = 1,131,808 × 1,131,808
  4. Step 4: Simplify right side
    556,080x = 1,280,989,348,864
  5. Step 5: Solve for x
    x = 1,280,989,348,864/556,080
  6. Step 6: Final answer
    x = 2,303,606.22

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.