Home / 303,761,513-662,721,565

Finding the Third Proportional to 303,761,513 and 662,721,565

Calculator

Solution

The third proportional to 303,761,513 and 662,721,565 is: 1,445,870,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,761,513 : 662,721,565 = 662,721,565 : x
  2. Step 2: Convert to fraction form
    303,761,513/662,721,565 = 662,721,565/x
  3. Step 3: Cross multiply
    303,761,513x = 662,721,565 × 662,721,565
  4. Step 4: Simplify right side
    303,761,513x = 439,199,872,716,049,216
  5. Step 5: Solve for x
    x = 439,199,872,716,049,216/303,761,513
  6. Step 6: Final answer
    x = 1,445,870,704.22

Related Problems

Find third proportional to 151,880,756.50 and 331,360,782.50
Half scale
Find third proportional to 607,523,026 and 1,325,443,130
Double scale
Find third proportional to 303,761,515 and 662,721,569
Similar ratio
Find third proportional to 455,642,269.50 and 994,082,347.50
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.