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Finding the Third Proportional to 492,390,446 and 1,066,489,804

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Solution

The third proportional to 492,390,446 and 1,066,489,804 is: 2,309,956,481.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,390,446 : 1,066,489,804 = 1,066,489,804 : x
  2. Step 2: Convert to fraction form
    492,390,446/1,066,489,804 = 1,066,489,804/x
  3. Step 3: Cross multiply
    492,390,446x = 1,066,489,804 × 1,066,489,804
  4. Step 4: Simplify right side
    492,390,446x = 1,137,400,502,035,958,400
  5. Step 5: Solve for x
    x = 1,137,400,502,035,958,400/492,390,446
  6. Step 6: Final answer
    x = 2,309,956,481.24

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.