Home / 290,713,374-446,846,463

Finding the Third Proportional to 290,713,374 and 446,846,463

Calculator

Solution

The third proportional to 290,713,374 and 446,846,463 is: 686,833,766.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,713,374 : 446,846,463 = 446,846,463 : x
  2. Step 2: Convert to fraction form
    290,713,374/446,846,463 = 446,846,463/x
  3. Step 3: Cross multiply
    290,713,374x = 446,846,463 × 446,846,463
  4. Step 4: Simplify right side
    290,713,374x = 199,671,761,495,610,368
  5. Step 5: Solve for x
    x = 199,671,761,495,610,368/290,713,374
  6. Step 6: Final answer
    x = 686,833,766.02

Related Problems

Find third proportional to 145,356,687 and 223,423,231.50
Half scale
Find third proportional to 581,426,748 and 893,692,926
Double scale
Find third proportional to 290,713,376 and 446,846,466
Similar ratio
Find third proportional to 436,070,061 and 670,269,694.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.