Home / 99,126,306-214,724,340

Finding the Third Proportional to 99,126,306 and 214,724,340

Calculator

Solution

The third proportional to 99,126,306 and 214,724,340 is: 465,129,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,126,306 : 214,724,340 = 214,724,340 : x
  2. Step 2: Convert to fraction form
    99,126,306/214,724,340 = 214,724,340/x
  3. Step 3: Cross multiply
    99,126,306x = 214,724,340 × 214,724,340
  4. Step 4: Simplify right side
    99,126,306x = 46,106,542,188,435,600
  5. Step 5: Solve for x
    x = 46,106,542,188,435,600/99,126,306
  6. Step 6: Final answer
    x = 465,129,228.04

Related Problems

Find third proportional to 49,563,153 and 107,362,170
Half scale
Find third proportional to 198,252,612 and 429,448,680
Double scale
Find third proportional to 99,126,308 and 214,724,344
Similar ratio
Find third proportional to 148,689,459 and 322,086,510
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.