Home / 74,313,266-155,402,398

Finding the Third Proportional to 74,313,266 and 155,402,398

Calculator

Solution

The third proportional to 74,313,266 and 155,402,398 is: 324,974,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,313,266 : 155,402,398 = 155,402,398 : x
  2. Step 2: Convert to fraction form
    74,313,266/155,402,398 = 155,402,398/x
  3. Step 3: Cross multiply
    74,313,266x = 155,402,398 × 155,402,398
  4. Step 4: Simplify right side
    74,313,266x = 24,149,905,304,150,404
  5. Step 5: Solve for x
    x = 24,149,905,304,150,404/74,313,266
  6. Step 6: Final answer
    x = 324,974,349.86

Related Problems

Find third proportional to 37,156,633 and 77,701,199
Half scale
Find third proportional to 148,626,532 and 310,804,796
Double scale
Find third proportional to 74,313,268 and 155,402,402
Similar ratio
Find third proportional to 111,469,899 and 233,103,597
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.