Home / 615,470,672-1,299,618,976

Finding the Third Proportional to 615,470,672 and 1,299,618,976

Calculator

Solution

The third proportional to 615,470,672 and 1,299,618,976 is: 2,744,256,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,470,672 : 1,299,618,976 = 1,299,618,976 : x
  2. Step 2: Convert to fraction form
    615,470,672/1,299,618,976 = 1,299,618,976/x
  3. Step 3: Cross multiply
    615,470,672x = 1,299,618,976 × 1,299,618,976
  4. Step 4: Simplify right side
    615,470,672x = 1,689,009,482,779,288,576
  5. Step 5: Solve for x
    x = 1,689,009,482,779,288,576/615,470,672
  6. Step 6: Final answer
    x = 2,744,256,647.18

Related Problems

Find third proportional to 307,735,336 and 649,809,488
Half scale
Find third proportional to 1,230,941,344 and 2,599,237,952
Double scale
Find third proportional to 615,470,674 and 1,299,618,980
Similar ratio
Find third proportional to 923,206,008 and 1,949,428,464
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.