Home / 868,314,913,627.50-1,313,640,089,991

Finding the Third Proportional to 868,314,913,627.50 and 1,313,640,089,991

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Solution

The third proportional to 868,314,913,627.50 and 1,313,640,089,991 is: 1,987,355,346,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,314,913,627.50 : 1,313,640,089,991 = 1,313,640,089,991 : x
  2. Step 2: Convert to fraction form
    868,314,913,627.50/1,313,640,089,991 = 1,313,640,089,991/x
  3. Step 3: Cross multiply
    868,314,913,627.50x = 1,313,640,089,991 × 1,313,640,089,991
  4. Step 4: Simplify right side
    868,314,913,627.50x = 1,725,650,286,031,562,543,726,592
  5. Step 5: Solve for x
    x = 1,725,650,286,031,562,543,726,592/868,314,913,627.50
  6. Step 6: Final answer
    x = 1,987,355,346,486.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.