Home / 9,749,502-21,126,132

Finding the Third Proportional to 9,749,502 and 21,126,132

Calculator

Solution

The third proportional to 9,749,502 and 21,126,132 is: 45,778,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749,502 : 21,126,132 = 21,126,132 : x
  2. Step 2: Convert to fraction form
    9,749,502/21,126,132 = 21,126,132/x
  3. Step 3: Cross multiply
    9,749,502x = 21,126,132 × 21,126,132
  4. Step 4: Simplify right side
    9,749,502x = 446,313,453,281,424
  5. Step 5: Solve for x
    x = 446,313,453,281,424/9,749,502
  6. Step 6: Final answer
    x = 45,778,077.00

Related Problems

Find third proportional to 4,874,751 and 10,563,066
Half scale
Find third proportional to 19,499,004 and 42,252,264
Double scale
Find third proportional to 9,749,504 and 21,126,136
Similar ratio
Find third proportional to 14,624,253 and 31,689,198
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.