Home / 13,018,344,873.75-28,255,987,363.50

Finding the Third Proportional to 13,018,344,873.75 and 28,255,987,363.50

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Solution

The third proportional to 13,018,344,873.75 and 28,255,987,363.50 is: 61,328,903,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,018,344,873.75 : 28,255,987,363.50 = 28,255,987,363.50 : x
  2. Step 2: Convert to fraction form
    13,018,344,873.75/28,255,987,363.50 = 28,255,987,363.50/x
  3. Step 3: Cross multiply
    13,018,344,873.75x = 28,255,987,363.50 × 28,255,987,363.50
  4. Step 4: Simplify right side
    13,018,344,873.75x = 798,400,821,886,271,619,072
  5. Step 5: Solve for x
    x = 798,400,821,886,271,619,072/13,018,344,873.75
  6. Step 6: Final answer
    x = 61,328,903,914.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.