Home / 564,689-804,946

Finding the Third Proportional to 564,689 and 804,946

Calculator

Solution

The third proportional to 564,689 and 804,946 is: 1,147,424.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,689 : 804,946 = 804,946 : x
  2. Step 2: Convert to fraction form
    564,689/804,946 = 804,946/x
  3. Step 3: Cross multiply
    564,689x = 804,946 × 804,946
  4. Step 4: Simplify right side
    564,689x = 647,938,062,916
  5. Step 5: Solve for x
    x = 647,938,062,916/564,689
  6. Step 6: Final answer
    x = 1,147,424.62

Related Problems

Find third proportional to 282,344.50 and 402,473
Half scale
Find third proportional to 1,129,378 and 1,609,892
Double scale
Find third proportional to 564,691 and 804,949
Similar ratio
Find third proportional to 847,033.50 and 1,207,419
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.