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Finding the Third Proportional to 129,683,535 and 277,901,076

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Solution

The third proportional to 129,683,535 and 277,901,076 is: 595,518,992.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,683,535 : 277,901,076 = 277,901,076 : x
  2. Step 2: Convert to fraction form
    129,683,535/277,901,076 = 277,901,076/x
  3. Step 3: Cross multiply
    129,683,535x = 277,901,076 × 277,901,076
  4. Step 4: Simplify right side
    129,683,535x = 77,229,008,041,957,776
  5. Step 5: Solve for x
    x = 77,229,008,041,957,776/129,683,535
  6. Step 6: Final answer
    x = 595,518,992.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.