Home / 166,528-253,963.50

Finding the Third Proportional to 166,528 and 253,963.50

Calculator

Solution

The third proportional to 166,528 and 253,963.50 is: 387,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,528 : 253,963.50 = 253,963.50 : x
  2. Step 2: Convert to fraction form
    166,528/253,963.50 = 253,963.50/x
  3. Step 3: Cross multiply
    166,528x = 253,963.50 × 253,963.50
  4. Step 4: Simplify right side
    166,528x = 64,497,459,332.25
  5. Step 5: Solve for x
    x = 64,497,459,332.25/166,528
  6. Step 6: Final answer
    x = 387,307.00

Related Problems

Find third proportional to 83,264 and 126,981.75
Half scale
Find third proportional to 333,056 and 507,927
Double scale
Find third proportional to 166,530 and 253,967
Similar ratio
Find third proportional to 249,792 and 380,945.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.