Home / 155,510,440.50-334,099,045.50

Finding the Third Proportional to 155,510,440.50 and 334,099,045.50

Calculator

Solution

The third proportional to 155,510,440.50 and 334,099,045.50 is: 717,779,281.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,510,440.50 : 334,099,045.50 = 334,099,045.50 : x
  2. Step 2: Convert to fraction form
    155,510,440.50/334,099,045.50 = 334,099,045.50/x
  3. Step 3: Cross multiply
    155,510,440.50x = 334,099,045.50 × 334,099,045.50
  4. Step 4: Simplify right side
    155,510,440.50x = 111,622,172,204,011,072
  5. Step 5: Solve for x
    x = 111,622,172,204,011,072/155,510,440.50
  6. Step 6: Final answer
    x = 717,779,281.22

Related Problems

Find third proportional to 77,755,220.25 and 167,049,522.75
Half scale
Find third proportional to 311,020,881 and 668,198,091
Double scale
Find third proportional to 155,510,443 and 334,099,050
Similar ratio
Find third proportional to 233,265,660.75 and 501,148,568.25
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.