Home / 280,402,014-613,574,152.50

Finding the Third Proportional to 280,402,014 and 613,574,152.50

Calculator

Solution

The third proportional to 280,402,014 and 613,574,152.50 is: 1,342,619,602.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,402,014 : 613,574,152.50 = 613,574,152.50 : x
  2. Step 2: Convert to fraction form
    280,402,014/613,574,152.50 = 613,574,152.50/x
  3. Step 3: Cross multiply
    280,402,014x = 613,574,152.50 × 613,574,152.50
  4. Step 4: Simplify right side
    280,402,014x = 376,473,240,616,093,248
  5. Step 5: Solve for x
    x = 376,473,240,616,093,248/280,402,014
  6. Step 6: Final answer
    x = 1,342,619,602.64

Related Problems

Find third proportional to 140,201,007 and 306,787,076.25
Half scale
Find third proportional to 560,804,028 and 1,227,148,305
Double scale
Find third proportional to 280,402,016 and 613,574,157
Similar ratio
Find third proportional to 420,603,021 and 920,361,228.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.