Home / 75,459,040-161,676,160

Finding the Third Proportional to 75,459,040 and 161,676,160

Calculator

Solution

The third proportional to 75,459,040 and 161,676,160 is: 346,402,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,459,040 : 161,676,160 = 161,676,160 : x
  2. Step 2: Convert to fraction form
    75,459,040/161,676,160 = 161,676,160/x
  3. Step 3: Cross multiply
    75,459,040x = 161,676,160 × 161,676,160
  4. Step 4: Simplify right side
    75,459,040x = 26,139,180,712,345,600
  5. Step 5: Solve for x
    x = 26,139,180,712,345,600/75,459,040
  6. Step 6: Final answer
    x = 346,402,243.02

Related Problems

Find third proportional to 37,729,520 and 80,838,080
Half scale
Find third proportional to 150,918,080 and 323,352,320
Double scale
Find third proportional to 75,459,042 and 161,676,164
Similar ratio
Find third proportional to 113,188,560 and 242,514,240
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.