Home / 144,034,560-315,389,124

Finding the Third Proportional to 144,034,560 and 315,389,124

Calculator

Solution

The third proportional to 144,034,560 and 315,389,124 is: 690,600,224.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,034,560 : 315,389,124 = 315,389,124 : x
  2. Step 2: Convert to fraction form
    144,034,560/315,389,124 = 315,389,124/x
  3. Step 3: Cross multiply
    144,034,560x = 315,389,124 × 315,389,124
  4. Step 4: Simplify right side
    144,034,560x = 99,470,299,537,487,376
  5. Step 5: Solve for x
    x = 99,470,299,537,487,376/144,034,560
  6. Step 6: Final answer
    x = 690,600,224.96

Related Problems

Find third proportional to 72,017,280 and 157,694,562
Half scale
Find third proportional to 288,069,120 and 630,778,248
Double scale
Find third proportional to 144,034,562 and 315,389,128
Similar ratio
Find third proportional to 216,051,840 and 473,083,686
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.