Home / 218,191,403-484,810,348

Finding the Third Proportional to 218,191,403 and 484,810,348

Calculator

Solution

The third proportional to 218,191,403 and 484,810,348 is: 1,077,224,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,191,403 : 484,810,348 = 484,810,348 : x
  2. Step 2: Convert to fraction form
    218,191,403/484,810,348 = 484,810,348/x
  3. Step 3: Cross multiply
    218,191,403x = 484,810,348 × 484,810,348
  4. Step 4: Simplify right side
    218,191,403x = 235,041,073,527,881,088
  5. Step 5: Solve for x
    x = 235,041,073,527,881,088/218,191,403
  6. Step 6: Final answer
    x = 1,077,224,264.09

Related Problems

Find third proportional to 109,095,701.50 and 242,405,174
Half scale
Find third proportional to 436,382,806 and 969,620,696
Double scale
Find third proportional to 218,191,405 and 484,810,352
Similar ratio
Find third proportional to 327,287,104.50 and 727,215,522
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.