Home / 117,317,010-177,485,475

Finding the Third Proportional to 117,317,010 and 177,485,475

Calculator

Solution

The third proportional to 117,317,010 and 177,485,475 is: 268,512,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,317,010 : 177,485,475 = 177,485,475 : x
  2. Step 2: Convert to fraction form
    117,317,010/177,485,475 = 177,485,475/x
  3. Step 3: Cross multiply
    117,317,010x = 177,485,475 × 177,485,475
  4. Step 4: Simplify right side
    117,317,010x = 31,501,093,835,975,624
  5. Step 5: Solve for x
    x = 31,501,093,835,975,624/117,317,010
  6. Step 6: Final answer
    x = 268,512,586.84

Related Problems

Find third proportional to 58,658,505 and 88,742,737.50
Half scale
Find third proportional to 234,634,020 and 354,970,950
Double scale
Find third proportional to 117,317,012 and 177,485,478
Similar ratio
Find third proportional to 175,975,515 and 266,228,212.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.