Home / 139,230,302-295,057,670

Finding the Third Proportional to 139,230,302 and 295,057,670

Calculator

Solution

The third proportional to 139,230,302 and 295,057,670 is: 625,287,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,230,302 : 295,057,670 = 295,057,670 : x
  2. Step 2: Convert to fraction form
    139,230,302/295,057,670 = 295,057,670/x
  3. Step 3: Cross multiply
    139,230,302x = 295,057,670 × 295,057,670
  4. Step 4: Simplify right side
    139,230,302x = 87,059,028,625,828,896
  5. Step 5: Solve for x
    x = 87,059,028,625,828,896/139,230,302
  6. Step 6: Final answer
    x = 625,287,939.30

Related Problems

Find third proportional to 69,615,151 and 147,528,835
Half scale
Find third proportional to 278,460,604 and 590,115,340
Double scale
Find third proportional to 139,230,304 and 295,057,674
Similar ratio
Find third proportional to 208,845,453 and 442,586,505
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.