Home / 30,243,564-45,926,312

Finding the Third Proportional to 30,243,564 and 45,926,312

Calculator

Solution

The third proportional to 30,243,564 and 45,926,312 is: 69,741,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,243,564 : 45,926,312 = 45,926,312 : x
  2. Step 2: Convert to fraction form
    30,243,564/45,926,312 = 45,926,312/x
  3. Step 3: Cross multiply
    30,243,564x = 45,926,312 × 45,926,312
  4. Step 4: Simplify right side
    30,243,564x = 2,109,226,133,921,344
  5. Step 5: Solve for x
    x = 2,109,226,133,921,344/30,243,564
  6. Step 6: Final answer
    x = 69,741,321.95

Related Problems

Find third proportional to 15,121,782 and 22,963,156
Half scale
Find third proportional to 60,487,128 and 91,852,624
Double scale
Find third proportional to 30,243,566 and 45,926,315
Similar ratio
Find third proportional to 45,365,346 and 68,889,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.