Home / 148,626,362-310,804,470

Finding the Third Proportional to 148,626,362 and 310,804,470

Calculator

Solution

The third proportional to 148,626,362 and 310,804,470 is: 649,948,079.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,626,362 : 310,804,470 = 310,804,470 : x
  2. Step 2: Convert to fraction form
    148,626,362/310,804,470 = 310,804,470/x
  3. Step 3: Cross multiply
    148,626,362x = 310,804,470 × 310,804,470
  4. Step 4: Simplify right side
    148,626,362x = 96,599,418,571,980,896
  5. Step 5: Solve for x
    x = 96,599,418,571,980,896/148,626,362
  6. Step 6: Final answer
    x = 649,948,079.68

Related Problems

Find third proportional to 74,313,181 and 155,402,235
Half scale
Find third proportional to 297,252,724 and 621,608,940
Double scale
Find third proportional to 148,626,364 and 310,804,474
Similar ratio
Find third proportional to 222,939,543 and 466,206,705
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.