Home / 362,219-786,670

Finding the Third Proportional to 362,219 and 786,670

Calculator

Solution

The third proportional to 362,219 and 786,670 is: 1,708,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,219 : 786,670 = 786,670 : x
  2. Step 2: Convert to fraction form
    362,219/786,670 = 786,670/x
  3. Step 3: Cross multiply
    362,219x = 786,670 × 786,670
  4. Step 4: Simplify right side
    362,219x = 618,849,688,900
  5. Step 5: Solve for x
    x = 618,849,688,900/362,219
  6. Step 6: Final answer
    x = 1,708,495.93

Related Problems

Find third proportional to 181,109.50 and 393,335
Half scale
Find third proportional to 724,438 and 1,573,340
Double scale
Find third proportional to 362,221 and 786,674
Similar ratio
Find third proportional to 543,328.50 and 1,180,005
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.