Home / 8,435,273,715-18,140,027,119.50

Finding the Third Proportional to 8,435,273,715 and 18,140,027,119.50

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Solution

The third proportional to 8,435,273,715 and 18,140,027,119.50 is: 39,010,065,946.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,273,715 : 18,140,027,119.50 = 18,140,027,119.50 : x
  2. Step 2: Convert to fraction form
    8,435,273,715/18,140,027,119.50 = 18,140,027,119.50/x
  3. Step 3: Cross multiply
    8,435,273,715x = 18,140,027,119.50 × 18,140,027,119.50
  4. Step 4: Simplify right side
    8,435,273,715x = 329,060,583,896,195,465,216
  5. Step 5: Solve for x
    x = 329,060,583,896,195,465,216/8,435,273,715
  6. Step 6: Final answer
    x = 39,010,065,946.18

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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.