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Finding the Third Proportional to 634,802,530.50 and 980,490,294

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Solution

The third proportional to 634,802,530.50 and 980,490,294 is: 1,514,425,621.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,802,530.50 : 980,490,294 = 980,490,294 : x
  2. Step 2: Convert to fraction form
    634,802,530.50/980,490,294 = 980,490,294/x
  3. Step 3: Cross multiply
    634,802,530.50x = 980,490,294 × 980,490,294
  4. Step 4: Simplify right side
    634,802,530.50x = 961,361,216,628,206,464
  5. Step 5: Solve for x
    x = 961,361,216,628,206,464/634,802,530.50
  6. Step 6: Final answer
    x = 1,514,425,621.26

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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.