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Finding the Third Proportional to 718,770,321 and 1,104,119,226

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Solution

The third proportional to 718,770,321 and 1,104,119,226 is: 1,696,062,329.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,770,321 : 1,104,119,226 = 1,104,119,226 : x
  2. Step 2: Convert to fraction form
    718,770,321/1,104,119,226 = 1,104,119,226/x
  3. Step 3: Cross multiply
    718,770,321x = 1,104,119,226 × 1,104,119,226
  4. Step 4: Simplify right side
    718,770,321x = 1,219,079,265,222,839,040
  5. Step 5: Solve for x
    x = 1,219,079,265,222,839,040/718,770,321
  6. Step 6: Final answer
    x = 1,696,062,329.80

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.