Home / 122,942,910-186,931,798.50

Finding the Third Proportional to 122,942,910 and 186,931,798.50

Calculator

Solution

The third proportional to 122,942,910 and 186,931,798.50 is: 284,225,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,942,910 : 186,931,798.50 = 186,931,798.50 : x
  2. Step 2: Convert to fraction form
    122,942,910/186,931,798.50 = 186,931,798.50/x
  3. Step 3: Cross multiply
    122,942,910x = 186,931,798.50 × 186,931,798.50
  4. Step 4: Simplify right side
    122,942,910x = 34,943,497,290,444,604
  5. Step 5: Solve for x
    x = 34,943,497,290,444,604/122,942,910
  6. Step 6: Final answer
    x = 284,225,396.08

Related Problems

Find third proportional to 61,471,455 and 93,465,899.25
Half scale
Find third proportional to 245,885,820 and 373,863,597
Double scale
Find third proportional to 122,942,912 and 186,931,802
Similar ratio
Find third proportional to 184,414,365 and 280,397,697.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.