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Finding the Third Proportional to 423,569,358 and 619,098,749.44

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Solution

The third proportional to 423,569,358 and 619,098,749.44 is: 904,889,020.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,569,358 : 619,098,749.44 = 619,098,749.44 : x
  2. Step 2: Convert to fraction form
    423,569,358/619,098,749.44 = 619,098,749.44/x
  3. Step 3: Cross multiply
    423,569,358x = 619,098,749.44 × 619,098,749.44
  4. Step 4: Simplify right side
    423,569,358x = 383,283,261,555,076,416
  5. Step 5: Solve for x
    x = 383,283,261,555,076,416/423,569,358
  6. Step 6: Final answer
    x = 904,889,020.69

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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.