Home / 576,490-916,058

Finding the Third Proportional to 576,490 and 916,058

Calculator

Solution

The third proportional to 576,490 and 916,058 is: 1,455,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,490 : 916,058 = 916,058 : x
  2. Step 2: Convert to fraction form
    576,490/916,058 = 916,058/x
  3. Step 3: Cross multiply
    576,490x = 916,058 × 916,058
  4. Step 4: Simplify right side
    576,490x = 839,162,259,364
  5. Step 5: Solve for x
    x = 839,162,259,364/576,490
  6. Step 6: Final answer
    x = 1,455,640.62

Related Problems

Find third proportional to 288,245 and 458,029
Half scale
Find third proportional to 1,152,980 and 1,832,116
Double scale
Find third proportional to 576,492 and 916,061
Similar ratio
Find third proportional to 864,735 and 1,374,087
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.