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Finding the Third Proportional to 779,411,882 and 1,696,031,650

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Solution

The third proportional to 779,411,882 and 1,696,031,650 is: 3,690,633,186.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,411,882 : 1,696,031,650 = 1,696,031,650 : x
  2. Step 2: Convert to fraction form
    779,411,882/1,696,031,650 = 1,696,031,650/x
  3. Step 3: Cross multiply
    779,411,882x = 1,696,031,650 × 1,696,031,650
  4. Step 4: Simplify right side
    779,411,882x = 2,876,523,357,801,722,368
  5. Step 5: Solve for x
    x = 2,876,523,357,801,722,368/779,411,882
  6. Step 6: Final answer
    x = 3,690,633,186.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.