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Finding the Third Proportional to 528,449,322 and 1,105,082,628

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Solution

The third proportional to 528,449,322 and 1,105,082,628 is: 2,310,926,637.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,449,322 : 1,105,082,628 = 1,105,082,628 : x
  2. Step 2: Convert to fraction form
    528,449,322/1,105,082,628 = 1,105,082,628/x
  3. Step 3: Cross multiply
    528,449,322x = 1,105,082,628 × 1,105,082,628
  4. Step 4: Simplify right side
    528,449,322x = 1,221,207,614,707,386,368
  5. Step 5: Solve for x
    x = 1,221,207,614,707,386,368/528,449,322
  6. Step 6: Final answer
    x = 2,310,926,637.37

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.