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Finding the Third Proportional to 246,812,379 and 361,133,215.50

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Solution

The third proportional to 246,812,379 and 361,133,215.50 is: 528,406,232.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,812,379 : 361,133,215.50 = 361,133,215.50 : x
  2. Step 2: Convert to fraction form
    246,812,379/361,133,215.50 = 361,133,215.50/x
  3. Step 3: Cross multiply
    246,812,379x = 361,133,215.50 × 361,133,215.50
  4. Step 4: Simplify right side
    246,812,379x = 130,417,199,337,369,440
  5. Step 5: Solve for x
    x = 130,417,199,337,369,440/246,812,379
  6. Step 6: Final answer
    x = 528,406,232.56

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.