Home / 703,128-1,456,102.50

Finding the Third Proportional to 703,128 and 1,456,102.50

Calculator

Solution

The third proportional to 703,128 and 1,456,102.50 is: 3,015,431.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,128 : 1,456,102.50 = 1,456,102.50 : x
  2. Step 2: Convert to fraction form
    703,128/1,456,102.50 = 1,456,102.50/x
  3. Step 3: Cross multiply
    703,128x = 1,456,102.50 × 1,456,102.50
  4. Step 4: Simplify right side
    703,128x = 2,120,234,490,506.25
  5. Step 5: Solve for x
    x = 2,120,234,490,506.25/703,128
  6. Step 6: Final answer
    x = 3,015,431.74

Related Problems

Find third proportional to 351,564 and 728,051.25
Half scale
Find third proportional to 1,406,256 and 2,912,205
Double scale
Find third proportional to 703,130 and 1,456,107
Similar ratio
Find third proportional to 1,054,692 and 2,184,153.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.