Home / 762,768-1,645,488

Finding the Third Proportional to 762,768 and 1,645,488

Calculator

Solution

The third proportional to 762,768 and 1,645,488 is: 3,549,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,768 : 1,645,488 = 1,645,488 : x
  2. Step 2: Convert to fraction form
    762,768/1,645,488 = 1,645,488/x
  3. Step 3: Cross multiply
    762,768x = 1,645,488 × 1,645,488
  4. Step 4: Simplify right side
    762,768x = 2,707,630,758,144
  5. Step 5: Solve for x
    x = 2,707,630,758,144/762,768
  6. Step 6: Final answer
    x = 3,549,743.51

Related Problems

Find third proportional to 381,384 and 822,744
Half scale
Find third proportional to 1,525,536 and 3,290,976
Double scale
Find third proportional to 762,770 and 1,645,492
Similar ratio
Find third proportional to 1,144,152 and 2,468,232
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.