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Finding the Third Proportional to 302,657,718 and 651,734,025

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Solution

The third proportional to 302,657,718 and 651,734,025 is: 1,403,424,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,657,718 : 651,734,025 = 651,734,025 : x
  2. Step 2: Convert to fraction form
    302,657,718/651,734,025 = 651,734,025/x
  3. Step 3: Cross multiply
    302,657,718x = 651,734,025 × 651,734,025
  4. Step 4: Simplify right side
    302,657,718x = 424,757,239,342,700,608
  5. Step 5: Solve for x
    x = 424,757,239,342,700,608/302,657,718
  6. Step 6: Final answer
    x = 1,403,424,443.13

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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.