Home / 163,883,948.50-357,792,673.50

Finding the Third Proportional to 163,883,948.50 and 357,792,673.50

Calculator

Solution

The third proportional to 163,883,948.50 and 357,792,673.50 is: 781,135,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,883,948.50 : 357,792,673.50 = 357,792,673.50 : x
  2. Step 2: Convert to fraction form
    163,883,948.50/357,792,673.50 = 357,792,673.50/x
  3. Step 3: Cross multiply
    163,883,948.50x = 357,792,673.50 × 357,792,673.50
  4. Step 4: Simplify right side
    163,883,948.50x = 128,015,597,210,277,600
  5. Step 5: Solve for x
    x = 128,015,597,210,277,600/163,883,948.50
  6. Step 6: Final answer
    x = 781,135,665.71

Related Problems

Find third proportional to 81,941,974.25 and 178,896,336.75
Half scale
Find third proportional to 327,767,897 and 715,585,347
Double scale
Find third proportional to 163,883,951 and 357,792,678
Similar ratio
Find third proportional to 245,825,922.75 and 536,689,010.25
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.