Home / 347,884,280-745,567,143

Finding the Third Proportional to 347,884,280 and 745,567,143

Calculator

Solution

The third proportional to 347,884,280 and 745,567,143 is: 1,597,859,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,884,280 : 745,567,143 = 745,567,143 : x
  2. Step 2: Convert to fraction form
    347,884,280/745,567,143 = 745,567,143/x
  3. Step 3: Cross multiply
    347,884,280x = 745,567,143 × 745,567,143
  4. Step 4: Simplify right side
    347,884,280x = 555,870,364,721,182,464
  5. Step 5: Solve for x
    x = 555,870,364,721,182,464/347,884,280
  6. Step 6: Final answer
    x = 1,597,859,968.61

Related Problems

Find third proportional to 173,942,140 and 372,783,571.50
Half scale
Find third proportional to 695,768,560 and 1,491,134,286
Double scale
Find third proportional to 347,884,282 and 745,567,147
Similar ratio
Find third proportional to 521,826,420 and 1,118,350,714.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.