Home / 66,477,662-102,117,826

Finding the Third Proportional to 66,477,662 and 102,117,826

Calculator

Solution

The third proportional to 66,477,662 and 102,117,826 is: 156,865,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,477,662 : 102,117,826 = 102,117,826 : x
  2. Step 2: Convert to fraction form
    66,477,662/102,117,826 = 102,117,826/x
  3. Step 3: Cross multiply
    66,477,662x = 102,117,826 × 102,117,826
  4. Step 4: Simplify right side
    66,477,662x = 10,428,050,386,966,276
  5. Step 5: Solve for x
    x = 10,428,050,386,966,276/66,477,662
  6. Step 6: Final answer
    x = 156,865,480.42

Related Problems

Find third proportional to 33,238,831 and 51,058,913
Half scale
Find third proportional to 132,955,324 and 204,235,652
Double scale
Find third proportional to 66,477,664 and 102,117,829
Similar ratio
Find third proportional to 99,716,493 and 153,176,739
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.