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Finding the Third Proportional to 634,802,535 and 980,490,300

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Solution

The third proportional to 634,802,535 and 980,490,300 is: 1,514,425,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,802,535 : 980,490,300 = 980,490,300 : x
  2. Step 2: Convert to fraction form
    634,802,535/980,490,300 = 980,490,300/x
  3. Step 3: Cross multiply
    634,802,535x = 980,490,300 × 980,490,300
  4. Step 4: Simplify right side
    634,802,535x = 961,361,228,394,089,984
  5. Step 5: Solve for x
    x = 961,361,228,394,089,984/634,802,535
  6. Step 6: Final answer
    x = 1,514,425,629.06

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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.