Home / 296,958,224-449,259,411

Finding the Third Proportional to 296,958,224 and 449,259,411

Calculator

Solution

The third proportional to 296,958,224 and 449,259,411 is: 679,671,421.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,958,224 : 449,259,411 = 449,259,411 : x
  2. Step 2: Convert to fraction form
    296,958,224/449,259,411 = 449,259,411/x
  3. Step 3: Cross multiply
    296,958,224x = 449,259,411 × 449,259,411
  4. Step 4: Simplify right side
    296,958,224x = 201,834,018,372,066,912
  5. Step 5: Solve for x
    x = 201,834,018,372,066,912/296,958,224
  6. Step 6: Final answer
    x = 679,671,421.97

Related Problems

Find third proportional to 148,479,112 and 224,629,705.50
Half scale
Find third proportional to 593,916,448 and 898,518,822
Double scale
Find third proportional to 296,958,226 and 449,259,414
Similar ratio
Find third proportional to 445,437,336 and 673,889,116.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.