Home / 1,680,275,117.25-2,427,498,365.63

Finding the Third Proportional to 1,680,275,117.25 and 2,427,498,365.63

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Solution

The third proportional to 1,680,275,117.25 and 2,427,498,365.63 is: 3,507,013,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,275,117.25 : 2,427,498,365.63 = 2,427,498,365.63 : x
  2. Step 2: Convert to fraction form
    1,680,275,117.25/2,427,498,365.63 = 2,427,498,365.63/x
  3. Step 3: Cross multiply
    1,680,275,117.25x = 2,427,498,365.63 × 2,427,498,365.63
  4. Step 4: Simplify right side
    1,680,275,117.25x = 5,892,748,315,112,046,592
  5. Step 5: Solve for x
    x = 5,892,748,315,112,046,592/1,680,275,117.25
  6. Step 6: Final answer
    x = 3,507,013,973.26

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.