Home / 508,506-1,128,528

Finding the Third Proportional to 508,506 and 1,128,528

Calculator

Solution

The third proportional to 508,506 and 1,128,528 is: 2,504,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,506 : 1,128,528 = 1,128,528 : x
  2. Step 2: Convert to fraction form
    508,506/1,128,528 = 1,128,528/x
  3. Step 3: Cross multiply
    508,506x = 1,128,528 × 1,128,528
  4. Step 4: Simplify right side
    508,506x = 1,273,575,446,784
  5. Step 5: Solve for x
    x = 1,273,575,446,784/508,506
  6. Step 6: Final answer
    x = 2,504,543.60

Related Problems

Find third proportional to 254,253 and 564,264
Half scale
Find third proportional to 1,017,012 and 2,257,056
Double scale
Find third proportional to 508,508 and 1,128,532
Similar ratio
Find third proportional to 762,759 and 1,692,792
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.