Home / 8,353,004-13,291,403

Finding the Third Proportional to 8,353,004 and 13,291,403

Calculator

Solution

The third proportional to 8,353,004 and 13,291,403 is: 21,149,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,004 : 13,291,403 = 13,291,403 : x
  2. Step 2: Convert to fraction form
    8,353,004/13,291,403 = 13,291,403/x
  3. Step 3: Cross multiply
    8,353,004x = 13,291,403 × 13,291,403
  4. Step 4: Simplify right side
    8,353,004x = 176,661,393,708,409
  5. Step 5: Solve for x
    x = 176,661,393,708,409/8,353,004
  6. Step 6: Final answer
    x = 21,149,444.40

Related Problems

Find third proportional to 4,176,502 and 6,645,701.50
Half scale
Find third proportional to 16,706,008 and 26,582,806
Double scale
Find third proportional to 8,353,006 and 13,291,406
Similar ratio
Find third proportional to 12,529,506 and 19,937,104.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.