Home / 70,748-153,160

Finding the Third Proportional to 70,748 and 153,160

Calculator

Solution

The third proportional to 70,748 and 153,160 is: 331,571.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,748 : 153,160 = 153,160 : x
  2. Step 2: Convert to fraction form
    70,748/153,160 = 153,160/x
  3. Step 3: Cross multiply
    70,748x = 153,160 × 153,160
  4. Step 4: Simplify right side
    70,748x = 23,457,985,600
  5. Step 5: Solve for x
    x = 23,457,985,600/70,748
  6. Step 6: Final answer
    x = 331,571.01

Related Problems

Find third proportional to 35,374 and 76,580
Half scale
Find third proportional to 141,496 and 306,320
Double scale
Find third proportional to 70,750 and 153,164
Similar ratio
Find third proportional to 106,122 and 229,740
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.