Home / 70,225,640-150,805,564

Finding the Third Proportional to 70,225,640 and 150,805,564

Calculator

Solution

The third proportional to 70,225,640 and 150,805,564 is: 323,846,363.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,225,640 : 150,805,564 = 150,805,564 : x
  2. Step 2: Convert to fraction form
    70,225,640/150,805,564 = 150,805,564/x
  3. Step 3: Cross multiply
    70,225,640x = 150,805,564 × 150,805,564
  4. Step 4: Simplify right side
    70,225,640x = 22,742,318,133,358,096
  5. Step 5: Solve for x
    x = 22,742,318,133,358,096/70,225,640
  6. Step 6: Final answer
    x = 323,846,363.43

Related Problems

Find third proportional to 35,112,820 and 75,402,782
Half scale
Find third proportional to 140,451,280 and 301,611,128
Double scale
Find third proportional to 70,225,642 and 150,805,568
Similar ratio
Find third proportional to 105,338,460 and 226,208,346
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.