Home / 769,572-1,670,548.50

Finding the Third Proportional to 769,572 and 1,670,548.50

Calculator

Solution

The third proportional to 769,572 and 1,670,548.50 is: 3,626,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,572 : 1,670,548.50 = 1,670,548.50 : x
  2. Step 2: Convert to fraction form
    769,572/1,670,548.50 = 1,670,548.50/x
  3. Step 3: Cross multiply
    769,572x = 1,670,548.50 × 1,670,548.50
  4. Step 4: Simplify right side
    769,572x = 2,790,732,290,852.25
  5. Step 5: Solve for x
    x = 2,790,732,290,852.25/769,572
  6. Step 6: Final answer
    x = 3,626,343.33

Related Problems

Find third proportional to 384,786 and 835,274.25
Half scale
Find third proportional to 1,539,144 and 3,341,097
Double scale
Find third proportional to 769,574 and 1,670,553
Similar ratio
Find third proportional to 1,154,358 and 2,505,822.75
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.