Home / 684,639-1,001,604

Finding the Third Proportional to 684,639 and 1,001,604

Calculator

Solution

The third proportional to 684,639 and 1,001,604 is: 1,465,313.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,639 : 1,001,604 = 1,001,604 : x
  2. Step 2: Convert to fraction form
    684,639/1,001,604 = 1,001,604/x
  3. Step 3: Cross multiply
    684,639x = 1,001,604 × 1,001,604
  4. Step 4: Simplify right side
    684,639x = 1,003,210,572,816
  5. Step 5: Solve for x
    x = 1,003,210,572,816/684,639
  6. Step 6: Final answer
    x = 1,465,313.21

Related Problems

Find third proportional to 342,319.50 and 500,802
Half scale
Find third proportional to 1,369,278 and 2,003,208
Double scale
Find third proportional to 684,641 and 1,001,607
Similar ratio
Find third proportional to 1,026,958.50 and 1,502,406
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.