Home / 770,071,799.25-1,681,257,586.50

Finding the Third Proportional to 770,071,799.25 and 1,681,257,586.50

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Solution

The third proportional to 770,071,799.25 and 1,681,257,586.50 is: 3,670,601,981.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,071,799.25 : 1,681,257,586.50 = 1,681,257,586.50 : x
  2. Step 2: Convert to fraction form
    770,071,799.25/1,681,257,586.50 = 1,681,257,586.50/x
  3. Step 3: Cross multiply
    770,071,799.25x = 1,681,257,586.50 × 1,681,257,586.50
  4. Step 4: Simplify right side
    770,071,799.25x = 2,826,627,072,163,805,184
  5. Step 5: Solve for x
    x = 2,826,627,072,163,805,184/770,071,799.25
  6. Step 6: Final answer
    x = 3,670,601,981.42

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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.