Home / 583,308-913,842

Finding the Third Proportional to 583,308 and 913,842

Calculator

Solution

The third proportional to 583,308 and 913,842 is: 1,431,674.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,308 : 913,842 = 913,842 : x
  2. Step 2: Convert to fraction form
    583,308/913,842 = 913,842/x
  3. Step 3: Cross multiply
    583,308x = 913,842 × 913,842
  4. Step 4: Simplify right side
    583,308x = 835,107,200,964
  5. Step 5: Solve for x
    x = 835,107,200,964/583,308
  6. Step 6: Final answer
    x = 1,431,674.52

Related Problems

Find third proportional to 291,654 and 456,921
Half scale
Find third proportional to 1,166,616 and 1,827,684
Double scale
Find third proportional to 583,310 and 913,845
Similar ratio
Find third proportional to 874,962 and 1,370,763
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.