Home / 6,821,580-14,675,424

Finding the Third Proportional to 6,821,580 and 14,675,424

Calculator

Solution

The third proportional to 6,821,580 and 14,675,424 is: 31,571,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,580 : 14,675,424 = 14,675,424 : x
  2. Step 2: Convert to fraction form
    6,821,580/14,675,424 = 14,675,424/x
  3. Step 3: Cross multiply
    6,821,580x = 14,675,424 × 14,675,424
  4. Step 4: Simplify right side
    6,821,580x = 215,368,069,579,776
  5. Step 5: Solve for x
    x = 215,368,069,579,776/6,821,580
  6. Step 6: Final answer
    x = 31,571,581.60

Related Problems

Find third proportional to 3,410,790 and 7,337,712
Half scale
Find third proportional to 13,643,160 and 29,350,848
Double scale
Find third proportional to 6,821,582 and 14,675,428
Similar ratio
Find third proportional to 10,232,370 and 22,013,136
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.