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Finding the Third Proportional to 259,367,070 and 555,802,152

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Solution

The third proportional to 259,367,070 and 555,802,152 is: 1,191,037,984.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,367,070 : 555,802,152 = 555,802,152 : x
  2. Step 2: Convert to fraction form
    259,367,070/555,802,152 = 555,802,152/x
  3. Step 3: Cross multiply
    259,367,070x = 555,802,152 × 555,802,152
  4. Step 4: Simplify right side
    259,367,070x = 308,916,032,167,831,104
  5. Step 5: Solve for x
    x = 308,916,032,167,831,104/259,367,070
  6. Step 6: Final answer
    x = 1,191,037,984.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.