Home / 380,640,983-605,674,632

Finding the Third Proportional to 380,640,983 and 605,674,632

Calculator

Solution

The third proportional to 380,640,983 and 605,674,632 is: 963,747,405.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,640,983 : 605,674,632 = 605,674,632 : x
  2. Step 2: Convert to fraction form
    380,640,983/605,674,632 = 605,674,632/x
  3. Step 3: Cross multiply
    380,640,983x = 605,674,632 × 605,674,632
  4. Step 4: Simplify right side
    380,640,983x = 366,841,759,848,335,424
  5. Step 5: Solve for x
    x = 366,841,759,848,335,424/380,640,983
  6. Step 6: Final answer
    x = 963,747,405.64

Related Problems

Find third proportional to 190,320,491.50 and 302,837,316
Half scale
Find third proportional to 761,281,966 and 1,211,349,264
Double scale
Find third proportional to 380,640,985 and 605,674,635
Similar ratio
Find third proportional to 570,961,474.50 and 908,511,948
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.