Home / 354,906-549,764

Finding the Third Proportional to 354,906 and 549,764

Calculator

Solution

The third proportional to 354,906 and 549,764 is: 851,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,906 : 549,764 = 549,764 : x
  2. Step 2: Convert to fraction form
    354,906/549,764 = 549,764/x
  3. Step 3: Cross multiply
    354,906x = 549,764 × 549,764
  4. Step 4: Simplify right side
    354,906x = 302,240,455,696
  5. Step 5: Solve for x
    x = 302,240,455,696/354,906
  6. Step 6: Final answer
    x = 851,607.06

Related Problems

Find third proportional to 177,453 and 274,882
Half scale
Find third proportional to 709,812 and 1,099,528
Double scale
Find third proportional to 354,908 and 549,767
Similar ratio
Find third proportional to 532,359 and 824,646
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.