Home / 216,466,753-472,611,947

Finding the Third Proportional to 216,466,753 and 472,611,947

Calculator

Solution

The third proportional to 216,466,753 and 472,611,947 is: 1,031,853,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,466,753 : 472,611,947 = 472,611,947 : x
  2. Step 2: Convert to fraction form
    216,466,753/472,611,947 = 472,611,947/x
  3. Step 3: Cross multiply
    216,466,753x = 472,611,947 × 472,611,947
  4. Step 4: Simplify right side
    216,466,753x = 223,362,052,447,130,816
  5. Step 5: Solve for x
    x = 223,362,052,447,130,816/216,466,753
  6. Step 6: Final answer
    x = 1,031,853,849.85

Related Problems

Find third proportional to 108,233,376.50 and 236,305,973.50
Half scale
Find third proportional to 432,933,506 and 945,223,894
Double scale
Find third proportional to 216,466,755 and 472,611,951
Similar ratio
Find third proportional to 324,700,129.50 and 708,917,920.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.