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Finding the Third Proportional to 575,781,372 and 1,243,309,860

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Solution

The third proportional to 575,781,372 and 1,243,309,860 is: 2,684,733,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,781,372 : 1,243,309,860 = 1,243,309,860 : x
  2. Step 2: Convert to fraction form
    575,781,372/1,243,309,860 = 1,243,309,860/x
  3. Step 3: Cross multiply
    575,781,372x = 1,243,309,860 × 1,243,309,860
  4. Step 4: Simplify right side
    575,781,372x = 1,545,819,407,973,219,584
  5. Step 5: Solve for x
    x = 1,545,819,407,973,219,584/575,781,372
  6. Step 6: Final answer
    x = 2,684,733,274.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.