Home / 450,254,700-672,731,406

Finding the Third Proportional to 450,254,700 and 672,731,406

Calculator

Solution

The third proportional to 450,254,700 and 672,731,406 is: 1,005,136,747.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,254,700 : 672,731,406 = 672,731,406 : x
  2. Step 2: Convert to fraction form
    450,254,700/672,731,406 = 672,731,406/x
  3. Step 3: Cross multiply
    450,254,700x = 672,731,406 × 672,731,406
  4. Step 4: Simplify right side
    450,254,700x = 452,567,544,618,736,832
  5. Step 5: Solve for x
    x = 452,567,544,618,736,832/450,254,700
  6. Step 6: Final answer
    x = 1,005,136,747.31

Related Problems

Find third proportional to 225,127,350 and 336,365,703
Half scale
Find third proportional to 900,509,400 and 1,345,462,812
Double scale
Find third proportional to 450,254,702 and 672,731,409
Similar ratio
Find third proportional to 675,382,050 and 1,009,097,109
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.