Home / 290,101,327.88-626,144,175

Finding the Third Proportional to 290,101,327.88 and 626,144,175

Calculator

Solution

The third proportional to 290,101,327.88 and 626,144,175 is: 1,351,446,857.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,101,327.88 : 626,144,175 = 626,144,175 : x
  2. Step 2: Convert to fraction form
    290,101,327.88/626,144,175 = 626,144,175/x
  3. Step 3: Cross multiply
    290,101,327.88x = 626,144,175 × 626,144,175
  4. Step 4: Simplify right side
    290,101,327.88x = 392,056,527,886,430,656
  5. Step 5: Solve for x
    x = 392,056,527,886,430,656/290,101,327.88
  6. Step 6: Final answer
    x = 1,351,446,857.41

Related Problems

Find third proportional to 145,050,663.94 and 313,072,087.50
Half scale
Find third proportional to 580,202,655.75 and 1,252,288,350
Double scale
Find third proportional to 290,101,330 and 626,144,179
Similar ratio
Find third proportional to 435,151,991.81 and 939,216,262.50
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.