Home / 197,201,704-307,740,778.50

Finding the Third Proportional to 197,201,704 and 307,740,778.50

Calculator

Solution

The third proportional to 197,201,704 and 307,740,778.50 is: 480,241,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,201,704 : 307,740,778.50 = 307,740,778.50 : x
  2. Step 2: Convert to fraction form
    197,201,704/307,740,778.50 = 307,740,778.50/x
  3. Step 3: Cross multiply
    197,201,704x = 307,740,778.50 × 307,740,778.50
  4. Step 4: Simplify right side
    197,201,704x = 94,704,386,751,786,064
  5. Step 5: Solve for x
    x = 94,704,386,751,786,064/197,201,704
  6. Step 6: Final answer
    x = 480,241,219.17

Related Problems

Find third proportional to 98,600,852 and 153,870,389.25
Half scale
Find third proportional to 394,403,408 and 615,481,557
Double scale
Find third proportional to 197,201,706 and 307,740,782
Similar ratio
Find third proportional to 295,802,556 and 461,611,167.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.