Home / 345,644-536,448

Finding the Third Proportional to 345,644 and 536,448

Calculator

Solution

The third proportional to 345,644 and 536,448 is: 832,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,644 : 536,448 = 536,448 : x
  2. Step 2: Convert to fraction form
    345,644/536,448 = 536,448/x
  3. Step 3: Cross multiply
    345,644x = 536,448 × 536,448
  4. Step 4: Simplify right side
    345,644x = 287,776,456,704
  5. Step 5: Solve for x
    x = 287,776,456,704/345,644
  6. Step 6: Final answer
    x = 832,580.51

Related Problems

Find third proportional to 172,822 and 268,224
Half scale
Find third proportional to 691,288 and 1,072,896
Double scale
Find third proportional to 345,646 and 536,451
Similar ratio
Find third proportional to 518,466 and 804,672
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.