Home / 1,847,436,538.50-4,020,114,969

Finding the Third Proportional to 1,847,436,538.50 and 4,020,114,969

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Solution

The third proportional to 1,847,436,538.50 and 4,020,114,969 is: 8,747,972,678.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,436,538.50 : 4,020,114,969 = 4,020,114,969 : x
  2. Step 2: Convert to fraction form
    1,847,436,538.50/4,020,114,969 = 4,020,114,969/x
  3. Step 3: Cross multiply
    1,847,436,538.50x = 4,020,114,969 × 4,020,114,969
  4. Step 4: Simplify right side
    1,847,436,538.50x = 16,161,324,363,977,871,360
  5. Step 5: Solve for x
    x = 16,161,324,363,977,871,360/1,847,436,538.50
  6. Step 6: Final answer
    x = 8,747,972,678.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.