Home / 133,974,747-288,477,070

Finding the Third Proportional to 133,974,747 and 288,477,070

Calculator

Solution

The third proportional to 133,974,747 and 288,477,070 is: 621,154,521.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,974,747 : 288,477,070 = 288,477,070 : x
  2. Step 2: Convert to fraction form
    133,974,747/288,477,070 = 288,477,070/x
  3. Step 3: Cross multiply
    133,974,747x = 288,477,070 × 288,477,070
  4. Step 4: Simplify right side
    133,974,747x = 83,219,019,915,784,896
  5. Step 5: Solve for x
    x = 83,219,019,915,784,896/133,974,747
  6. Step 6: Final answer
    x = 621,154,521.87

Related Problems

Find third proportional to 66,987,373.50 and 144,238,535
Half scale
Find third proportional to 267,949,494 and 576,954,140
Double scale
Find third proportional to 133,974,749 and 288,477,074
Similar ratio
Find third proportional to 200,962,120.50 and 432,715,605
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.