Home / 342,572,475-513,963,720

Finding the Third Proportional to 342,572,475 and 513,963,720

Calculator

Solution

The third proportional to 342,572,475 and 513,963,720 is: 771,103,123.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,572,475 : 513,963,720 = 513,963,720 : x
  2. Step 2: Convert to fraction form
    342,572,475/513,963,720 = 513,963,720/x
  3. Step 3: Cross multiply
    342,572,475x = 513,963,720 × 513,963,720
  4. Step 4: Simplify right side
    342,572,475x = 264,158,705,476,238,400
  5. Step 5: Solve for x
    x = 264,158,705,476,238,400/342,572,475
  6. Step 6: Final answer
    x = 771,103,123.44

Related Problems

Find third proportional to 171,286,237.50 and 256,981,860
Half scale
Find third proportional to 685,144,950 and 1,027,927,440
Double scale
Find third proportional to 342,572,477 and 513,963,723
Similar ratio
Find third proportional to 513,858,712.50 and 770,945,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.