Home / 319,073,499-694,051,821

Finding the Third Proportional to 319,073,499 and 694,051,821

Calculator

Solution

The third proportional to 319,073,499 and 694,051,821 is: 1,509,708,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,073,499 : 694,051,821 = 694,051,821 : x
  2. Step 2: Convert to fraction form
    319,073,499/694,051,821 = 694,051,821/x
  3. Step 3: Cross multiply
    319,073,499x = 694,051,821 × 694,051,821
  4. Step 4: Simplify right side
    319,073,499x = 481,707,930,233,416,064
  5. Step 5: Solve for x
    x = 481,707,930,233,416,064/319,073,499
  6. Step 6: Final answer
    x = 1,509,708,364.20

Related Problems

Find third proportional to 159,536,749.50 and 347,025,910.50
Half scale
Find third proportional to 638,146,998 and 1,388,103,642
Double scale
Find third proportional to 319,073,501 and 694,051,825
Similar ratio
Find third proportional to 478,610,248.50 and 1,041,077,731.50
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.