Home / 349,098-760,402

Finding the Third Proportional to 349,098 and 760,402

Calculator

Solution

The third proportional to 349,098 and 760,402 is: 1,656,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,098 : 760,402 = 760,402 : x
  2. Step 2: Convert to fraction form
    349,098/760,402 = 760,402/x
  3. Step 3: Cross multiply
    349,098x = 760,402 × 760,402
  4. Step 4: Simplify right side
    349,098x = 578,211,201,604
  5. Step 5: Solve for x
    x = 578,211,201,604/349,098
  6. Step 6: Final answer
    x = 1,656,300.53

Related Problems

Find third proportional to 174,549 and 380,201
Half scale
Find third proportional to 698,196 and 1,520,804
Double scale
Find third proportional to 349,100 and 760,406
Similar ratio
Find third proportional to 523,647 and 1,140,603
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.