Home / 5,708,402-11,977,308

Finding the Third Proportional to 5,708,402 and 11,977,308

Calculator

Solution

The third proportional to 5,708,402 and 11,977,308 is: 25,130,659.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,402 : 11,977,308 = 11,977,308 : x
  2. Step 2: Convert to fraction form
    5,708,402/11,977,308 = 11,977,308/x
  3. Step 3: Cross multiply
    5,708,402x = 11,977,308 × 11,977,308
  4. Step 4: Simplify right side
    5,708,402x = 143,455,906,926,864
  5. Step 5: Solve for x
    x = 143,455,906,926,864/5,708,402
  6. Step 6: Final answer
    x = 25,130,659.50

Related Problems

Find third proportional to 2,854,201 and 5,988,654
Half scale
Find third proportional to 11,416,804 and 23,954,616
Double scale
Find third proportional to 5,708,404 and 11,977,312
Similar ratio
Find third proportional to 8,562,603 and 17,965,962
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.