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Finding the Third Proportional to 21,333,082 and 46,818,482

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Solution

The third proportional to 21,333,082 and 46,818,482 is: 102,749,816.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,333,082 : 46,818,482 = 46,818,482 : x
  2. Step 2: Convert to fraction form
    21,333,082/46,818,482 = 46,818,482/x
  3. Step 3: Cross multiply
    21,333,082x = 46,818,482 × 46,818,482
  4. Step 4: Simplify right side
    21,333,082x = 2,191,970,256,784,324
  5. Step 5: Solve for x
    x = 2,191,970,256,784,324/21,333,082
  6. Step 6: Final answer
    x = 102,749,816.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.