Home / 325,130,859-495,318,639

Finding the Third Proportional to 325,130,859 and 495,318,639

Calculator

Solution

The third proportional to 325,130,859 and 495,318,639 is: 754,590,182.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,130,859 : 495,318,639 = 495,318,639 : x
  2. Step 2: Convert to fraction form
    325,130,859/495,318,639 = 495,318,639/x
  3. Step 3: Cross multiply
    325,130,859x = 495,318,639 × 495,318,639
  4. Step 4: Simplify right side
    325,130,859x = 245,340,554,140,812,320
  5. Step 5: Solve for x
    x = 245,340,554,140,812,320/325,130,859
  6. Step 6: Final answer
    x = 754,590,182.23

Related Problems

Find third proportional to 162,565,429.50 and 247,659,319.50
Half scale
Find third proportional to 650,261,718 and 990,637,278
Double scale
Find third proportional to 325,130,861 and 495,318,642
Similar ratio
Find third proportional to 487,696,288.50 and 742,977,958.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.