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Finding the Third Proportional to 159,643,602 and 344,205,882

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Solution

The third proportional to 159,643,602 and 344,205,882 is: 742,138,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,643,602 : 344,205,882 = 344,205,882 : x
  2. Step 2: Convert to fraction form
    159,643,602/344,205,882 = 344,205,882/x
  3. Step 3: Cross multiply
    159,643,602x = 344,205,882 × 344,205,882
  4. Step 4: Simplify right side
    159,643,602x = 118,477,689,203,397,920
  5. Step 5: Solve for x
    x = 118,477,689,203,397,920/159,643,602
  6. Step 6: Final answer
    x = 742,138,662.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.