Home / 688,696-1,052,776

Finding the Third Proportional to 688,696 and 1,052,776

Calculator

Solution

The third proportional to 688,696 and 1,052,776 is: 1,609,327.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,696 : 1,052,776 = 1,052,776 : x
  2. Step 2: Convert to fraction form
    688,696/1,052,776 = 1,052,776/x
  3. Step 3: Cross multiply
    688,696x = 1,052,776 × 1,052,776
  4. Step 4: Simplify right side
    688,696x = 1,108,337,306,176
  5. Step 5: Solve for x
    x = 1,108,337,306,176/688,696
  6. Step 6: Final answer
    x = 1,609,327.35

Related Problems

Find third proportional to 344,348 and 526,388
Half scale
Find third proportional to 1,377,392 and 2,105,552
Double scale
Find third proportional to 688,698 and 1,052,779
Similar ratio
Find third proportional to 1,033,044 and 1,579,164
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.