Home / 319,944,825-477,824,413.50

Finding the Third Proportional to 319,944,825 and 477,824,413.50

Calculator

Solution

The third proportional to 319,944,825 and 477,824,413.50 is: 713,611,073.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,944,825 : 477,824,413.50 = 477,824,413.50 : x
  2. Step 2: Convert to fraction form
    319,944,825/477,824,413.50 = 477,824,413.50/x
  3. Step 3: Cross multiply
    319,944,825x = 477,824,413.50 × 477,824,413.50
  4. Step 4: Simplify right side
    319,944,825x = 228,316,170,136,618,976
  5. Step 5: Solve for x
    x = 228,316,170,136,618,976/319,944,825
  6. Step 6: Final answer
    x = 713,611,073.84

Related Problems

Find third proportional to 159,972,412.50 and 238,912,206.75
Half scale
Find third proportional to 639,889,650 and 955,648,827
Double scale
Find third proportional to 319,944,827 and 477,824,416
Similar ratio
Find third proportional to 479,917,237.50 and 716,736,620.25
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.