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Finding the Third Proportional to 3,024,123,621 and 4,743,957,237

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Solution

The third proportional to 3,024,123,621 and 4,743,957,237 is: 7,441,868,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,123,621 : 4,743,957,237 = 4,743,957,237 : x
  2. Step 2: Convert to fraction form
    3,024,123,621/4,743,957,237 = 4,743,957,237/x
  3. Step 3: Cross multiply
    3,024,123,621x = 4,743,957,237 × 4,743,957,237
  4. Step 4: Simplify right side
    3,024,123,621x = 22,505,130,266,484,674,560
  5. Step 5: Solve for x
    x = 22,505,130,266,484,674,560/3,024,123,621
  6. Step 6: Final answer
    x = 7,441,868,483.88

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.