Home / 147,429,702-319,920,158

Finding the Third Proportional to 147,429,702 and 319,920,158

Calculator

Solution

The third proportional to 147,429,702 and 319,920,158 is: 694,221,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,429,702 : 319,920,158 = 319,920,158 : x
  2. Step 2: Convert to fraction form
    147,429,702/319,920,158 = 319,920,158/x
  3. Step 3: Cross multiply
    147,429,702x = 319,920,158 × 319,920,158
  4. Step 4: Simplify right side
    147,429,702x = 102,348,907,494,744,960
  5. Step 5: Solve for x
    x = 102,348,907,494,744,960/147,429,702
  6. Step 6: Final answer
    x = 694,221,762.01

Related Problems

Find third proportional to 73,714,851 and 159,960,079
Half scale
Find third proportional to 294,859,404 and 639,840,316
Double scale
Find third proportional to 147,429,704 and 319,920,162
Similar ratio
Find third proportional to 221,144,553 and 479,880,237
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.