Home / 8,020,426-17,319,254

Finding the Third Proportional to 8,020,426 and 17,319,254

Calculator

Solution

The third proportional to 8,020,426 and 17,319,254 is: 37,399,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,426 : 17,319,254 = 17,319,254 : x
  2. Step 2: Convert to fraction form
    8,020,426/17,319,254 = 17,319,254/x
  3. Step 3: Cross multiply
    8,020,426x = 17,319,254 × 17,319,254
  4. Step 4: Simplify right side
    8,020,426x = 299,956,559,116,516
  5. Step 5: Solve for x
    x = 299,956,559,116,516/8,020,426
  6. Step 6: Final answer
    x = 37,399,080.69

Related Problems

Find third proportional to 4,010,213 and 8,659,627
Half scale
Find third proportional to 16,040,852 and 34,638,508
Double scale
Find third proportional to 8,020,428 and 17,319,258
Similar ratio
Find third proportional to 12,030,639 and 25,978,881
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.