Home / 8,430,262,991,415-11,374,404,155,140

Finding the Third Proportional to 8,430,262,991,415 and 11,374,404,155,140

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Solution

The third proportional to 8,430,262,991,415 and 11,374,404,155,140 is: 15,346,741,853,275.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,430,262,991,415 : 11,374,404,155,140 = 11,374,404,155,140 : x
  2. Step 2: Convert to fraction form
    8,430,262,991,415/11,374,404,155,140 = 11,374,404,155,140/x
  3. Step 3: Cross multiply
    8,430,262,991,415x = 11,374,404,155,140 × 11,374,404,155,140
  4. Step 4: Simplify right side
    8,430,262,991,415x = 129,377,069,884,466,089,481,469,952
  5. Step 5: Solve for x
    x = 129,377,069,884,466,089,481,469,952/8,430,262,991,415
  6. Step 6: Final answer
    x = 15,346,741,853,275.26

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.