Home / 7,487,348-11,845,644

Finding the Third Proportional to 7,487,348 and 11,845,644

Calculator

Solution

The third proportional to 7,487,348 and 11,845,644 is: 18,740,852.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,348 : 11,845,644 = 11,845,644 : x
  2. Step 2: Convert to fraction form
    7,487,348/11,845,644 = 11,845,644/x
  3. Step 3: Cross multiply
    7,487,348x = 11,845,644 × 11,845,644
  4. Step 4: Simplify right side
    7,487,348x = 140,319,281,774,736
  5. Step 5: Solve for x
    x = 140,319,281,774,736/7,487,348
  6. Step 6: Final answer
    x = 18,740,852.14

Related Problems

Find third proportional to 3,743,674 and 5,922,822
Half scale
Find third proportional to 14,974,696 and 23,691,288
Double scale
Find third proportional to 7,487,350 and 11,845,647
Similar ratio
Find third proportional to 11,231,022 and 17,768,466
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.