Home / 18,142,922,943-25,226,284,153

Finding the Third Proportional to 18,142,922,943 and 25,226,284,153

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Solution

The third proportional to 18,142,922,943 and 25,226,284,153 is: 35,075,131,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,142,922,943 : 25,226,284,153 = 25,226,284,153 : x
  2. Step 2: Convert to fraction form
    18,142,922,943/25,226,284,153 = 25,226,284,153/x
  3. Step 3: Cross multiply
    18,142,922,943x = 25,226,284,153 × 25,226,284,153
  4. Step 4: Simplify right side
    18,142,922,943x = 636,365,412,167,898,890,240
  5. Step 5: Solve for x
    x = 636,365,412,167,898,890,240/18,142,922,943
  6. Step 6: Final answer
    x = 35,075,131,728.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.