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Finding the Third Proportional to 124,782,152 and 269,294,032

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Solution

The third proportional to 124,782,152 and 269,294,032 is: 581,167,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,782,152 : 269,294,032 = 269,294,032 : x
  2. Step 2: Convert to fraction form
    124,782,152/269,294,032 = 269,294,032/x
  3. Step 3: Cross multiply
    124,782,152x = 269,294,032 × 269,294,032
  4. Step 4: Simplify right side
    124,782,152x = 72,519,275,670,817,024
  5. Step 5: Solve for x
    x = 72,519,275,670,817,024/124,782,152
  6. Step 6: Final answer
    x = 581,167,054.01

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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.