Home / 1,289,615,593.50-2,812,688,151.75

Finding the Third Proportional to 1,289,615,593.50 and 2,812,688,151.75

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Solution

The third proportional to 1,289,615,593.50 and 2,812,688,151.75 is: 6,134,552,558.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,289,615,593.50 : 2,812,688,151.75 = 2,812,688,151.75 : x
  2. Step 2: Convert to fraction form
    1,289,615,593.50/2,812,688,151.75 = 2,812,688,151.75/x
  3. Step 3: Cross multiply
    1,289,615,593.50x = 2,812,688,151.75 × 2,812,688,151.75
  4. Step 4: Simplify right side
    1,289,615,593.50x = 7,911,214,638,994,831,360
  5. Step 5: Solve for x
    x = 7,911,214,638,994,831,360/1,289,615,593.50
  6. Step 6: Final answer
    x = 6,134,552,558.82

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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.