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Finding the Third Proportional to 104,942,830 and 230,546,490

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Solution

The third proportional to 104,942,830 and 230,546,490 is: 506,482,282.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,942,830 : 230,546,490 = 230,546,490 : x
  2. Step 2: Convert to fraction form
    104,942,830/230,546,490 = 230,546,490/x
  3. Step 3: Cross multiply
    104,942,830x = 230,546,490 × 230,546,490
  4. Step 4: Simplify right side
    104,942,830x = 53,151,684,051,320,096
  5. Step 5: Solve for x
    x = 53,151,684,051,320,096/104,942,830
  6. Step 6: Final answer
    x = 506,482,282.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.