Home / 221,824,955-344,834,229

Finding the Third Proportional to 221,824,955 and 344,834,229

Calculator

Solution

The third proportional to 221,824,955 and 344,834,229 is: 536,056,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,824,955 : 344,834,229 = 344,834,229 : x
  2. Step 2: Convert to fraction form
    221,824,955/344,834,229 = 344,834,229/x
  3. Step 3: Cross multiply
    221,824,955x = 344,834,229 × 344,834,229
  4. Step 4: Simplify right side
    221,824,955x = 118,910,645,490,024,448
  5. Step 5: Solve for x
    x = 118,910,645,490,024,448/221,824,955
  6. Step 6: Final answer
    x = 536,056,213.74

Related Problems

Find third proportional to 110,912,477.50 and 172,417,114.50
Half scale
Find third proportional to 443,649,910 and 689,668,458
Double scale
Find third proportional to 221,824,957 and 344,834,232
Similar ratio
Find third proportional to 332,737,432.50 and 517,251,343.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.