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Finding the Third Proportional to 22,039,490 and 51,465,821

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Solution

The third proportional to 22,039,490 and 51,465,821 is: 120,181,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,039,490 : 51,465,821 = 51,465,821 : x
  2. Step 2: Convert to fraction form
    22,039,490/51,465,821 = 51,465,821/x
  3. Step 3: Cross multiply
    22,039,490x = 51,465,821 × 51,465,821
  4. Step 4: Simplify right side
    22,039,490x = 2,648,730,731,204,041
  5. Step 5: Solve for x
    x = 2,648,730,731,204,041/22,039,490
  6. Step 6: Final answer
    x = 120,181,126.30

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.