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Finding the Third Proportional to 497,376,008,977 and 764,030,393,699

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Solution

The third proportional to 497,376,008,977 and 764,030,393,699 is: 1,173,644,148,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,376,008,977 : 764,030,393,699 = 764,030,393,699 : x
  2. Step 2: Convert to fraction form
    497,376,008,977/764,030,393,699 = 764,030,393,699/x
  3. Step 3: Cross multiply
    497,376,008,977x = 764,030,393,699 × 764,030,393,699
  4. Step 4: Simplify right side
    497,376,008,977x = 583,742,442,495,848,925,364,224
  5. Step 5: Solve for x
    x = 583,742,442,495,848,925,364,224/497,376,008,977
  6. Step 6: Final answer
    x = 1,173,644,148,410.95

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.