Home / 210,200,004-491,122,057.50

Finding the Third Proportional to 210,200,004 and 491,122,057.50

Calculator

Solution

The third proportional to 210,200,004 and 491,122,057.50 is: 1,147,482,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,200,004 : 491,122,057.50 = 491,122,057.50 : x
  2. Step 2: Convert to fraction form
    210,200,004/491,122,057.50 = 491,122,057.50/x
  3. Step 3: Cross multiply
    210,200,004x = 491,122,057.50 × 491,122,057.50
  4. Step 4: Simplify right side
    210,200,004x = 241,200,875,363,033,312
  5. Step 5: Solve for x
    x = 241,200,875,363,033,312/210,200,004
  6. Step 6: Final answer
    x = 1,147,482,734.41

Related Problems

Find third proportional to 105,100,002 and 245,561,028.75
Half scale
Find third proportional to 420,400,008 and 982,244,115
Double scale
Find third proportional to 210,200,006 and 491,122,062
Similar ratio
Find third proportional to 315,300,006 and 736,683,086.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.