Home / 155,106,402-336,062,110.50

Finding the Third Proportional to 155,106,402 and 336,062,110.50

Calculator

Solution

The third proportional to 155,106,402 and 336,062,110.50 is: 728,130,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,106,402 : 336,062,110.50 = 336,062,110.50 : x
  2. Step 2: Convert to fraction form
    155,106,402/336,062,110.50 = 336,062,110.50/x
  3. Step 3: Cross multiply
    155,106,402x = 336,062,110.50 × 336,062,110.50
  4. Step 4: Simplify right side
    155,106,402x = 112,937,742,113,714,208
  5. Step 5: Solve for x
    x = 112,937,742,113,714,208/155,106,402
  6. Step 6: Final answer
    x = 728,130,758.35

Related Problems

Find third proportional to 77,553,201 and 168,031,055.25
Half scale
Find third proportional to 310,212,804 and 672,124,221
Double scale
Find third proportional to 155,106,404 and 336,062,115
Similar ratio
Find third proportional to 232,659,603 and 504,093,165.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.