Home / 307,396,039.50-475,458,282

Finding the Third Proportional to 307,396,039.50 and 475,458,282

Calculator

Solution

The third proportional to 307,396,039.50 and 475,458,282 is: 735,404,978.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,396,039.50 : 475,458,282 = 475,458,282 : x
  2. Step 2: Convert to fraction form
    307,396,039.50/475,458,282 = 475,458,282/x
  3. Step 3: Cross multiply
    307,396,039.50x = 475,458,282 × 475,458,282
  4. Step 4: Simplify right side
    307,396,039.50x = 226,060,577,922,391,520
  5. Step 5: Solve for x
    x = 226,060,577,922,391,520/307,396,039.50
  6. Step 6: Final answer
    x = 735,404,978.83

Related Problems

Find third proportional to 153,698,019.75 and 237,729,141
Half scale
Find third proportional to 614,792,079 and 950,916,564
Double scale
Find third proportional to 307,396,042 and 475,458,285
Similar ratio
Find third proportional to 461,094,059.25 and 713,187,423
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.