Home / 285,042,828-610,396,440

Finding the Third Proportional to 285,042,828 and 610,396,440

Calculator

Solution

The third proportional to 285,042,828 and 610,396,440 is: 1,307,115,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    285,042,828 : 610,396,440 = 610,396,440 : x
  2. Step 2: Convert to fraction form
    285,042,828/610,396,440 = 610,396,440/x
  3. Step 3: Cross multiply
    285,042,828x = 610,396,440 × 610,396,440
  4. Step 4: Simplify right side
    285,042,828x = 372,583,813,964,673,600
  5. Step 5: Solve for x
    x = 372,583,813,964,673,600/285,042,828
  6. Step 6: Final answer
    x = 1,307,115,202.93

Related Problems

Find third proportional to 142,521,414 and 305,198,220
Half scale
Find third proportional to 570,085,656 and 1,220,792,880
Double scale
Find third proportional to 285,042,830 and 610,396,444
Similar ratio
Find third proportional to 427,564,242 and 915,594,660
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.