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Finding the Third Proportional to 816,702,232 and 1,255,329,852

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Solution

The third proportional to 816,702,232 and 1,255,329,852 is: 1,929,531,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,702,232 : 1,255,329,852 = 1,255,329,852 : x
  2. Step 2: Convert to fraction form
    816,702,232/1,255,329,852 = 1,255,329,852/x
  3. Step 3: Cross multiply
    816,702,232x = 1,255,329,852 × 1,255,329,852
  4. Step 4: Simplify right side
    816,702,232x = 1,575,853,037,322,341,888
  5. Step 5: Solve for x
    x = 1,575,853,037,322,341,888/816,702,232
  6. Step 6: Final answer
    x = 1,929,531,934.13

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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.