Home / 637,386-1,369,497

Finding the Third Proportional to 637,386 and 1,369,497

Calculator

Solution

The third proportional to 637,386 and 1,369,497 is: 2,942,521.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,386 : 1,369,497 = 1,369,497 : x
  2. Step 2: Convert to fraction form
    637,386/1,369,497 = 1,369,497/x
  3. Step 3: Cross multiply
    637,386x = 1,369,497 × 1,369,497
  4. Step 4: Simplify right side
    637,386x = 1,875,522,033,009
  5. Step 5: Solve for x
    x = 1,875,522,033,009/637,386
  6. Step 6: Final answer
    x = 2,942,521.54

Related Problems

Find third proportional to 318,693 and 684,748.50
Half scale
Find third proportional to 1,274,772 and 2,738,994
Double scale
Find third proportional to 637,388 and 1,369,501
Similar ratio
Find third proportional to 956,079 and 2,054,245.50
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.