Home / 248,790,442-539,870,413

Finding the Third Proportional to 248,790,442 and 539,870,413

Calculator

Solution

The third proportional to 248,790,442 and 539,870,413 is: 1,171,508,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,790,442 : 539,870,413 = 539,870,413 : x
  2. Step 2: Convert to fraction form
    248,790,442/539,870,413 = 539,870,413/x
  3. Step 3: Cross multiply
    248,790,442x = 539,870,413 × 539,870,413
  4. Step 4: Simplify right side
    248,790,442x = 291,460,062,832,790,592
  5. Step 5: Solve for x
    x = 291,460,062,832,790,592/248,790,442
  6. Step 6: Final answer
    x = 1,171,508,280.18

Related Problems

Find third proportional to 124,395,221 and 269,935,206.50
Half scale
Find third proportional to 497,580,884 and 1,079,740,826
Double scale
Find third proportional to 248,790,444 and 539,870,417
Similar ratio
Find third proportional to 373,185,663 and 809,805,619.50
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.