Home / 745,698-1,118,628

Finding the Third Proportional to 745,698 and 1,118,628

Calculator

Solution

The third proportional to 745,698 and 1,118,628 is: 1,678,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,698 : 1,118,628 = 1,118,628 : x
  2. Step 2: Convert to fraction form
    745,698/1,118,628 = 1,118,628/x
  3. Step 3: Cross multiply
    745,698x = 1,118,628 × 1,118,628
  4. Step 4: Simplify right side
    745,698x = 1,251,328,602,384
  5. Step 5: Solve for x
    x = 1,251,328,602,384/745,698
  6. Step 6: Final answer
    x = 1,678,063.51

Related Problems

Find third proportional to 372,849 and 559,314
Half scale
Find third proportional to 1,491,396 and 2,237,256
Double scale
Find third proportional to 745,700 and 1,118,631
Similar ratio
Find third proportional to 1,118,547 and 1,677,942
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.