Home / 897,447,392-1,378,589,040

Finding the Third Proportional to 897,447,392 and 1,378,589,040

Calculator

Solution

The third proportional to 897,447,392 and 1,378,589,040 is: 2,117,681,502.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,447,392 : 1,378,589,040 = 1,378,589,040 : x
  2. Step 2: Convert to fraction form
    897,447,392/1,378,589,040 = 1,378,589,040/x
  3. Step 3: Cross multiply
    897,447,392x = 1,378,589,040 × 1,378,589,040
  4. Step 4: Simplify right side
    897,447,392x = 1,900,507,741,208,121,600
  5. Step 5: Solve for x
    x = 1,900,507,741,208,121,600/897,447,392
  6. Step 6: Final answer
    x = 2,117,681,502.17

Related Problems

Find third proportional to 448,723,696 and 689,294,520
Half scale
Find third proportional to 1,794,894,784 and 2,757,178,080
Double scale
Find third proportional to 897,447,394 and 1,378,589,043
Similar ratio
Find third proportional to 1,346,171,088 and 2,067,883,560
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.