Home / 76,675,394.63-165,042,492.75

Finding the Third Proportional to 76,675,394.63 and 165,042,492.75

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Solution

The third proportional to 76,675,394.63 and 165,042,492.75 is: 355,251,179.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,675,394.63 : 165,042,492.75 = 165,042,492.75 : x
  2. Step 2: Convert to fraction form
    76,675,394.63/165,042,492.75 = 165,042,492.75/x
  3. Step 3: Cross multiply
    76,675,394.63x = 165,042,492.75 × 165,042,492.75
  4. Step 4: Simplify right side
    76,675,394.63x = 27,239,024,413,133,804
  5. Step 5: Solve for x
    x = 27,239,024,413,133,804/76,675,394.63
  6. Step 6: Final answer
    x = 355,251,179.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.