Home / 388,421,273-832,108,036

Finding the Third Proportional to 388,421,273 and 832,108,036

Calculator

Solution

The third proportional to 388,421,273 and 832,108,036 is: 1,782,610,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,421,273 : 832,108,036 = 832,108,036 : x
  2. Step 2: Convert to fraction form
    388,421,273/832,108,036 = 832,108,036/x
  3. Step 3: Cross multiply
    388,421,273x = 832,108,036 × 832,108,036
  4. Step 4: Simplify right side
    388,421,273x = 692,403,783,575,777,280
  5. Step 5: Solve for x
    x = 692,403,783,575,777,280/388,421,273
  6. Step 6: Final answer
    x = 1,782,610,355.58

Related Problems

Find third proportional to 194,210,636.50 and 416,054,018
Half scale
Find third proportional to 776,842,546 and 1,664,216,072
Double scale
Find third proportional to 388,421,275 and 832,108,040
Similar ratio
Find third proportional to 582,631,909.50 and 1,248,162,054
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.