Home / 1,297,864,618,056-1,907,918,563,378.50

Finding the Third Proportional to 1,297,864,618,056 and 1,907,918,563,378.50

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Solution

The third proportional to 1,297,864,618,056 and 1,907,918,563,378.50 is: 2,804,724,925,729.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,864,618,056 : 1,907,918,563,378.50 = 1,907,918,563,378.50 : x
  2. Step 2: Convert to fraction form
    1,297,864,618,056/1,907,918,563,378.50 = 1,907,918,563,378.50/x
  3. Step 3: Cross multiply
    1,297,864,618,056x = 1,907,918,563,378.50 × 1,907,918,563,378.50
  4. Step 4: Simplify right side
    1,297,864,618,056x = 3,640,153,244,484,279,390,437,376
  5. Step 5: Solve for x
    x = 3,640,153,244,484,279,390,437,376/1,297,864,618,056
  6. Step 6: Final answer
    x = 2,804,724,925,729.67

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.