Home / 1,262,130,035,139-2,559,380,312,775.40

Finding the Third Proportional to 1,262,130,035,139 and 2,559,380,312,775.40

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Solution

The third proportional to 1,262,130,035,139 and 2,559,380,312,775.40 is: 5,189,978,372,316.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,130,035,139 : 2,559,380,312,775.40 = 2,559,380,312,775.40 : x
  2. Step 2: Convert to fraction form
    1,262,130,035,139/2,559,380,312,775.40 = 2,559,380,312,775.40/x
  3. Step 3: Cross multiply
    1,262,130,035,139x = 2,559,380,312,775.40 × 2,559,380,312,775.40
  4. Step 4: Simplify right side
    1,262,130,035,139x = 6,550,427,585,422,303,478,939,648
  5. Step 5: Solve for x
    x = 6,550,427,585,422,303,478,939,648/1,262,130,035,139
  6. Step 6: Final answer
    x = 5,189,978,372,316.37

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.