Home / 77,264,946-165,746,158

Finding the Third Proportional to 77,264,946 and 165,746,158

Calculator

Solution

The third proportional to 77,264,946 and 165,746,158 is: 355,553,071.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,264,946 : 165,746,158 = 165,746,158 : x
  2. Step 2: Convert to fraction form
    77,264,946/165,746,158 = 165,746,158/x
  3. Step 3: Cross multiply
    77,264,946x = 165,746,158 × 165,746,158
  4. Step 4: Simplify right side
    77,264,946x = 27,471,788,891,760,964
  5. Step 5: Solve for x
    x = 27,471,788,891,760,964/77,264,946
  6. Step 6: Final answer
    x = 355,553,071.79

Related Problems

Find third proportional to 38,632,473 and 82,873,079
Half scale
Find third proportional to 154,529,892 and 331,492,316
Double scale
Find third proportional to 77,264,948 and 165,746,162
Similar ratio
Find third proportional to 115,897,419 and 248,619,237
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.