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Finding the Third Proportional to 344,790,502 and 535,353,048

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Solution

The third proportional to 344,790,502 and 535,353,048 is: 831,237,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,790,502 : 535,353,048 = 535,353,048 : x
  2. Step 2: Convert to fraction form
    344,790,502/535,353,048 = 535,353,048/x
  3. Step 3: Cross multiply
    344,790,502x = 535,353,048 × 535,353,048
  4. Step 4: Simplify right side
    344,790,502x = 286,602,886,002,890,304
  5. Step 5: Solve for x
    x = 286,602,886,002,890,304/344,790,502
  6. Step 6: Final answer
    x = 831,237,764.21

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