Home / 477,109-1,038,369.50

Finding the Third Proportional to 477,109 and 1,038,369.50

Calculator

Solution

The third proportional to 477,109 and 1,038,369.50 is: 2,259,884.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,109 : 1,038,369.50 = 1,038,369.50 : x
  2. Step 2: Convert to fraction form
    477,109/1,038,369.50 = 1,038,369.50/x
  3. Step 3: Cross multiply
    477,109x = 1,038,369.50 × 1,038,369.50
  4. Step 4: Simplify right side
    477,109x = 1,078,211,218,530.25
  5. Step 5: Solve for x
    x = 1,078,211,218,530.25/477,109
  6. Step 6: Final answer
    x = 2,259,884.47

Related Problems

Find third proportional to 238,554.50 and 519,184.75
Half scale
Find third proportional to 954,218 and 2,076,739
Double scale
Find third proportional to 477,111 and 1,038,374
Similar ratio
Find third proportional to 715,663.50 and 1,557,554.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.