Home / 130,479,968-207,291,410

Finding the Third Proportional to 130,479,968 and 207,291,410

Calculator

Solution

The third proportional to 130,479,968 and 207,291,410 is: 329,320,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,479,968 : 207,291,410 = 207,291,410 : x
  2. Step 2: Convert to fraction form
    130,479,968/207,291,410 = 207,291,410/x
  3. Step 3: Cross multiply
    130,479,968x = 207,291,410 × 207,291,410
  4. Step 4: Simplify right side
    130,479,968x = 42,969,728,659,788,096
  5. Step 5: Solve for x
    x = 42,969,728,659,788,096/130,479,968
  6. Step 6: Final answer
    x = 329,320,502.74

Related Problems

Find third proportional to 65,239,984 and 103,645,705
Half scale
Find third proportional to 260,959,936 and 414,582,820
Double scale
Find third proportional to 130,479,970 and 207,291,413
Similar ratio
Find third proportional to 195,719,952 and 310,937,115
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.