Home / 408,046,382-885,371,075

Finding the Third Proportional to 408,046,382 and 885,371,075

Calculator

Solution

The third proportional to 408,046,382 and 885,371,075 is: 1,921,060,876.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,046,382 : 885,371,075 = 885,371,075 : x
  2. Step 2: Convert to fraction form
    408,046,382/885,371,075 = 885,371,075/x
  3. Step 3: Cross multiply
    408,046,382x = 885,371,075 × 885,371,075
  4. Step 4: Simplify right side
    408,046,382x = 783,881,940,446,655,616
  5. Step 5: Solve for x
    x = 783,881,940,446,655,616/408,046,382
  6. Step 6: Final answer
    x = 1,921,060,876.96

Related Problems

Find third proportional to 204,023,191 and 442,685,537.50
Half scale
Find third proportional to 816,092,764 and 1,770,742,150
Double scale
Find third proportional to 408,046,384 and 885,371,079
Similar ratio
Find third proportional to 612,069,573 and 1,328,056,612.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.