Home / 348,836-753,440

Finding the Third Proportional to 348,836 and 753,440

Calculator

Solution

The third proportional to 348,836 and 753,440 is: 1,627,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,836 : 753,440 = 753,440 : x
  2. Step 2: Convert to fraction form
    348,836/753,440 = 753,440/x
  3. Step 3: Cross multiply
    348,836x = 753,440 × 753,440
  4. Step 4: Simplify right side
    348,836x = 567,671,833,600
  5. Step 5: Solve for x
    x = 567,671,833,600/348,836
  6. Step 6: Final answer
    x = 1,627,331.56

Related Problems

Find third proportional to 174,418 and 376,720
Half scale
Find third proportional to 697,672 and 1,506,880
Double scale
Find third proportional to 348,838 and 753,444
Similar ratio
Find third proportional to 523,254 and 1,130,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.