Home / 490,210,396-1,057,888,940

Finding the Third Proportional to 490,210,396 and 1,057,888,940

Calculator

Solution

The third proportional to 490,210,396 and 1,057,888,940 is: 2,282,956,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,210,396 : 1,057,888,940 = 1,057,888,940 : x
  2. Step 2: Convert to fraction form
    490,210,396/1,057,888,940 = 1,057,888,940/x
  3. Step 3: Cross multiply
    490,210,396x = 1,057,888,940 × 1,057,888,940
  4. Step 4: Simplify right side
    490,210,396x = 1,119,129,009,374,323,584
  5. Step 5: Solve for x
    x = 1,119,129,009,374,323,584/490,210,396
  6. Step 6: Final answer
    x = 2,282,956,498.90

Related Problems

Find third proportional to 245,105,198 and 528,944,470
Half scale
Find third proportional to 980,420,792 and 2,115,777,880
Double scale
Find third proportional to 490,210,398 and 1,057,888,944
Similar ratio
Find third proportional to 735,315,594 and 1,586,833,410
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.