Home / 330,969,365-720,114,856

Finding the Third Proportional to 330,969,365 and 720,114,856

Calculator

Solution

The third proportional to 330,969,365 and 720,114,856 is: 1,566,807,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,969,365 : 720,114,856 = 720,114,856 : x
  2. Step 2: Convert to fraction form
    330,969,365/720,114,856 = 720,114,856/x
  3. Step 3: Cross multiply
    330,969,365x = 720,114,856 × 720,114,856
  4. Step 4: Simplify right side
    330,969,365x = 518,565,405,831,900,736
  5. Step 5: Solve for x
    x = 518,565,405,831,900,736/330,969,365
  6. Step 6: Final answer
    x = 1,566,807,870.06

Related Problems

Find third proportional to 165,484,682.50 and 360,057,428
Half scale
Find third proportional to 661,938,730 and 1,440,229,712
Double scale
Find third proportional to 330,969,367 and 720,114,860
Similar ratio
Find third proportional to 496,454,047.50 and 1,080,172,284
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.