Home / 725,207-1,570,942

Finding the Third Proportional to 725,207 and 1,570,942

Calculator

Solution

The third proportional to 725,207 and 1,570,942 is: 3,402,971.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,207 : 1,570,942 = 1,570,942 : x
  2. Step 2: Convert to fraction form
    725,207/1,570,942 = 1,570,942/x
  3. Step 3: Cross multiply
    725,207x = 1,570,942 × 1,570,942
  4. Step 4: Simplify right side
    725,207x = 2,467,858,767,364
  5. Step 5: Solve for x
    x = 2,467,858,767,364/725,207
  6. Step 6: Final answer
    x = 3,402,971.52

Related Problems

Find third proportional to 362,603.50 and 785,471
Half scale
Find third proportional to 1,450,414 and 3,141,884
Double scale
Find third proportional to 725,209 and 1,570,946
Similar ratio
Find third proportional to 1,087,810.50 and 2,356,413
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.