Home / 306,261,910-470,746,701

Finding the Third Proportional to 306,261,910 and 470,746,701

Calculator

Solution

The third proportional to 306,261,910 and 470,746,701 is: 723,571,718.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,261,910 : 470,746,701 = 470,746,701 : x
  2. Step 2: Convert to fraction form
    306,261,910/470,746,701 = 470,746,701/x
  3. Step 3: Cross multiply
    306,261,910x = 470,746,701 × 470,746,701
  4. Step 4: Simplify right side
    306,261,910x = 221,602,456,502,383,392
  5. Step 5: Solve for x
    x = 221,602,456,502,383,392/306,261,910
  6. Step 6: Final answer
    x = 723,571,718.41

Related Problems

Find third proportional to 153,130,955 and 235,373,350.50
Half scale
Find third proportional to 612,523,820 and 941,493,402
Double scale
Find third proportional to 306,261,912 and 470,746,704
Similar ratio
Find third proportional to 459,392,865 and 706,120,051.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.