Home / 717,972-1,126,386

Finding the Third Proportional to 717,972 and 1,126,386

Calculator

Solution

The third proportional to 717,972 and 1,126,386 is: 1,767,123.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,972 : 1,126,386 = 1,126,386 : x
  2. Step 2: Convert to fraction form
    717,972/1,126,386 = 1,126,386/x
  3. Step 3: Cross multiply
    717,972x = 1,126,386 × 1,126,386
  4. Step 4: Simplify right side
    717,972x = 1,268,745,420,996
  5. Step 5: Solve for x
    x = 1,268,745,420,996/717,972
  6. Step 6: Final answer
    x = 1,767,123.82

Related Problems

Find third proportional to 358,986 and 563,193
Half scale
Find third proportional to 1,435,944 and 2,252,772
Double scale
Find third proportional to 717,974 and 1,126,389
Similar ratio
Find third proportional to 1,076,958 and 1,689,579
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.