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Finding the Third Proportional to 371,017,590 and 805,965,564

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Solution

The third proportional to 371,017,590 and 805,965,564 is: 1,750,807,799.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,017,590 : 805,965,564 = 805,965,564 : x
  2. Step 2: Convert to fraction form
    371,017,590/805,965,564 = 805,965,564/x
  3. Step 3: Cross multiply
    371,017,590x = 805,965,564 × 805,965,564
  4. Step 4: Simplify right side
    371,017,590x = 649,580,490,353,838,080
  5. Step 5: Solve for x
    x = 649,580,490,353,838,080/371,017,590
  6. Step 6: Final answer
    x = 1,750,807,799.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.