Home / 21,050,050-45,348,542

Finding the Third Proportional to 21,050,050 and 45,348,542

Calculator

Solution

The third proportional to 21,050,050 and 45,348,542 is: 97,695,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,050,050 : 45,348,542 = 45,348,542 : x
  2. Step 2: Convert to fraction form
    21,050,050/45,348,542 = 45,348,542/x
  3. Step 3: Cross multiply
    21,050,050x = 45,348,542 × 45,348,542
  4. Step 4: Simplify right side
    21,050,050x = 2,056,490,261,525,764
  5. Step 5: Solve for x
    x = 2,056,490,261,525,764/21,050,050
  6. Step 6: Final answer
    x = 97,695,267.30

Related Problems

Find third proportional to 10,525,025 and 22,674,271
Half scale
Find third proportional to 42,100,100 and 90,697,084
Double scale
Find third proportional to 21,050,052 and 45,348,546
Similar ratio
Find third proportional to 31,575,075 and 68,022,813
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.