Home / 162,060,570-355,619,392

Finding the Third Proportional to 162,060,570 and 355,619,392

Calculator

Solution

The third proportional to 162,060,570 and 355,619,392 is: 780,357,319.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,060,570 : 355,619,392 = 355,619,392 : x
  2. Step 2: Convert to fraction form
    162,060,570/355,619,392 = 355,619,392/x
  3. Step 3: Cross multiply
    162,060,570x = 355,619,392 × 355,619,392
  4. Step 4: Simplify right side
    162,060,570x = 126,465,151,966,449,664
  5. Step 5: Solve for x
    x = 126,465,151,966,449,664/162,060,570
  6. Step 6: Final answer
    x = 780,357,319.28

Related Problems

Find third proportional to 81,030,285 and 177,809,696
Half scale
Find third proportional to 324,121,140 and 711,238,784
Double scale
Find third proportional to 162,060,572 and 355,619,396
Similar ratio
Find third proportional to 243,090,855 and 533,429,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.