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Finding the Third Proportional to 333,077,308.88 and 721,756,602

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Solution

The third proportional to 333,077,308.88 and 721,756,602 is: 1,563,999,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,077,308.88 : 721,756,602 = 721,756,602 : x
  2. Step 2: Convert to fraction form
    333,077,308.88/721,756,602 = 721,756,602/x
  3. Step 3: Cross multiply
    333,077,308.88x = 721,756,602 × 721,756,602
  4. Step 4: Simplify right side
    333,077,308.88x = 520,932,592,530,586,432
  5. Step 5: Solve for x
    x = 520,932,592,530,586,432/333,077,308.88
  6. Step 6: Final answer
    x = 1,563,999,043.62

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.