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Finding the Third Proportional to 829,376,071.50 and 1,781,835,594

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Solution

The third proportional to 829,376,071.50 and 1,781,835,594 is: 3,828,104,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,376,071.50 : 1,781,835,594 = 1,781,835,594 : x
  2. Step 2: Convert to fraction form
    829,376,071.50/1,781,835,594 = 1,781,835,594/x
  3. Step 3: Cross multiply
    829,376,071.50x = 1,781,835,594 × 1,781,835,594
  4. Step 4: Simplify right side
    829,376,071.50x = 3,174,938,084,045,332,992
  5. Step 5: Solve for x
    x = 3,174,938,084,045,332,992/829,376,071.50
  6. Step 6: Final answer
    x = 3,828,104,273.98

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.