Home / 265,411,078-398,116,650

Finding the Third Proportional to 265,411,078 and 398,116,650

Calculator

Solution

The third proportional to 265,411,078 and 398,116,650 is: 597,175,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,411,078 : 398,116,650 = 398,116,650 : x
  2. Step 2: Convert to fraction form
    265,411,078/398,116,650 = 398,116,650/x
  3. Step 3: Cross multiply
    265,411,078x = 398,116,650 × 398,116,650
  4. Step 4: Simplify right side
    265,411,078x = 158,496,867,007,222,496
  5. Step 5: Solve for x
    x = 158,496,867,007,222,496/265,411,078
  6. Step 6: Final answer
    x = 597,175,024.50

Related Problems

Find third proportional to 132,705,539 and 199,058,325
Half scale
Find third proportional to 530,822,156 and 796,233,300
Double scale
Find third proportional to 265,411,080 and 398,116,653
Similar ratio
Find third proportional to 398,116,617 and 597,174,975
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.