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Finding the Third Proportional to 1,104,578,946 and 1,715,069,389

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Solution

The third proportional to 1,104,578,946 and 1,715,069,389 is: 2,662,972,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,578,946 : 1,715,069,389 = 1,715,069,389 : x
  2. Step 2: Convert to fraction form
    1,104,578,946/1,715,069,389 = 1,715,069,389/x
  3. Step 3: Cross multiply
    1,104,578,946x = 1,715,069,389 × 1,715,069,389
  4. Step 4: Simplify right side
    1,104,578,946x = 2,941,463,009,084,833,280
  5. Step 5: Solve for x
    x = 2,941,463,009,084,833,280/1,104,578,946
  6. Step 6: Final answer
    x = 2,662,972,184.77

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.