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Finding the Third Proportional to 698,507,136.75 and 1,073,655,519

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Solution

The third proportional to 698,507,136.75 and 1,073,655,519 is: 1,650,285,462.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,507,136.75 : 1,073,655,519 = 1,073,655,519 : x
  2. Step 2: Convert to fraction form
    698,507,136.75/1,073,655,519 = 1,073,655,519/x
  3. Step 3: Cross multiply
    698,507,136.75x = 1,073,655,519 × 1,073,655,519
  4. Step 4: Simplify right side
    698,507,136.75x = 1,152,736,173,479,159,424
  5. Step 5: Solve for x
    x = 1,152,736,173,479,159,424/698,507,136.75
  6. Step 6: Final answer
    x = 1,650,285,462.86

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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.